156978975375

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{5483}}^1$

素因数の和:6023

約数の個数: 128

約数和(自身を含む): 307981440000

約数和(自身を除く): 151002464625

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 499, 675, 765, 1125, 1275, 1497, 2125, 2295, 2495, 3375, 3825, 4491, 5483, 6375, 7485, 8483, 11475, 12475, 13473, 16449, 19125, 22455, 25449, 27415, 37425, 42415, 49347, 57375, 62375, 67365, 76347, 82245, 93211, 112275, 127245, 137075, 148041, 187125, 212075, 229041, 246735, 279633, 336825, 381735, 411225, 466055, 561375, 636225, 685375, 740205, 838899, 1060375, 1145205, 1233675, 1398165, 1684125, 1908675, 2056125, 2330275, 2516697, 2736017, 3181125, 3701025, 4194495, 5726025, 6168375, 6990825, 8208051, 9543375, 11651375, 12583485, 13680085, 18505125, 20972475, 24624153, 28630125, 34954125, 41040255, 46512289, 62917425, 68400425, 73872459, 104862375, 123120765, 139536867, 205201275, 232561445, 314587125, 342002125, 369362295, 418610601, 615603825, 697684335, 1026006375, 1162807225, 1255831803, 1846811475, 2093053005, 3078019125, 3488421675, 5814036125, 6279159015, 9234057375, 10465265025, 17442108375, 31395795075, 52326325125, 156978975375]

約数ペア:

[(1, 156978975375), (3, 52326325125), (5, 31395795075), (9, 17442108375), (15, 10465265025), (17, 9234057375), (25, 6279159015), (27, 5814036125), (45, 3488421675), (51, 3078019125), (75, 2093053005), (85, 1846811475), (125, 1255831803), (135, 1162807225), (153, 1026006375), (225, 697684335), (255, 615603825), (375, 418610601), (425, 369362295), (459, 342002125), (499, 314587125), (675, 232561445), (765, 205201275), (1125, 139536867), (1275, 123120765), (1497, 104862375), (2125, 73872459), (2295, 68400425), (2495, 62917425), (3375, 46512289), (3825, 41040255), (4491, 34954125), (5483, 28630125), (6375, 24624153), (7485, 20972475), (8483, 18505125), (11475, 13680085), (12475, 12583485), (13473, 11651375), (16449, 9543375), (19125, 8208051), (22455, 6990825), (25449, 6168375), (27415, 5726025), (37425, 4194495), (42415, 3701025), (49347, 3181125), (57375, 2736017), (62375, 2516697), (67365, 2330275), (76347, 2056125), (82245, 1908675), (93211, 1684125), (112275, 1398165), (127245, 1233675), (137075, 1145205), (148041, 1060375), (187125, 838899), (212075, 740205), (229041, 685375), (246735, 636225), (279633, 561375), (336825, 466055), (381735, 411225)]