16007625

素因数分解:

$3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 32707584

約数和(自身を除く): 16699959

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 81, 85, 93, 125, 135, 153, 155, 225, 243, 255, 279, 375, 405, 425, 459, 465, 527, 675, 765, 775, 837, 1125, 1215, 1275, 1377, 1395, 1581, 2025, 2125, 2295, 2325, 2511, 2635, 3375, 3825, 3875, 4131, 4185, 4743, 6075, 6375, 6885, 6975, 7533, 7905, 10125, 11475, 11625, 12555, 13175, 14229, 19125, 20655, 20925, 23715, 30375, 34425, 34875, 37665, 39525, 42687, 57375, 62775, 65875, 71145, 103275, 104625, 118575, 128061, 172125, 188325, 197625, 213435, 313875, 355725, 516375, 592875, 640305, 941625, 1067175, 1778625, 3201525, 5335875, 16007625]

約数ペア:

[(1, 16007625), (3, 5335875), (5, 3201525), (9, 1778625), (15, 1067175), (17, 941625), (25, 640305), (27, 592875), (31, 516375), (45, 355725), (51, 313875), (75, 213435), (81, 197625), (85, 188325), (93, 172125), (125, 128061), (135, 118575), (153, 104625), (155, 103275), (225, 71145), (243, 65875), (255, 62775), (279, 57375), (375, 42687), (405, 39525), (425, 37665), (459, 34875), (465, 34425), (527, 30375), (675, 23715), (765, 20925), (775, 20655), (837, 19125), (1125, 14229), (1215, 13175), (1275, 12555), (1377, 11625), (1395, 11475), (1581, 10125), (2025, 7905), (2125, 7533), (2295, 6975), (2325, 6885), (2511, 6375), (2635, 6075), (3375, 4743), (3825, 4185), (3875, 4131)]