383460075

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 779950080

約数和(自身を除く): 396490005

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 75, 79, 81, 85, 135, 141, 153, 225, 235, 237, 243, 255, 395, 405, 423, 425, 459, 675, 705, 711, 765, 799, 1175, 1185, 1215, 1269, 1275, 1343, 1377, 1975, 2025, 2115, 2133, 2295, 2397, 3525, 3555, 3713, 3807, 3825, 3995, 4029, 4131, 5925, 6075, 6345, 6399, 6715, 6885, 7191, 10575, 10665, 11139, 11421, 11475, 11985, 12087, 17775, 18565, 19035, 19197, 19975, 20145, 20655, 21573, 31725, 31995, 33417, 33575, 34425, 35955, 36261, 53325, 55695, 57105, 59925, 60435, 63121, 64719, 92825, 95175, 95985, 100251, 100725, 103275, 107865, 108783, 159975, 167085, 179775, 181305, 189363, 194157, 278475, 285525, 300753, 302175, 315605, 323595, 326349, 479925, 501255, 539325, 543915, 568089, 835425, 902259, 906525, 946815, 970785, 1503765, 1578025, 1617975, 1631745, 1704267, 2506275, 2719575, 2840445, 4511295, 4734075, 4853925, 5112801, 7518825, 8158725, 8521335, 14202225, 15338403, 22556475, 25564005, 42606675, 76692015, 127820025, 383460075]

約数ペア:

[(1, 383460075), (3, 127820025), (5, 76692015), (9, 42606675), (15, 25564005), (17, 22556475), (25, 15338403), (27, 14202225), (45, 8521335), (47, 8158725), (51, 7518825), (75, 5112801), (79, 4853925), (81, 4734075), (85, 4511295), (135, 2840445), (141, 2719575), (153, 2506275), (225, 1704267), (235, 1631745), (237, 1617975), (243, 1578025), (255, 1503765), (395, 970785), (405, 946815), (423, 906525), (425, 902259), (459, 835425), (675, 568089), (705, 543915), (711, 539325), (765, 501255), (799, 479925), (1175, 326349), (1185, 323595), (1215, 315605), (1269, 302175), (1275, 300753), (1343, 285525), (1377, 278475), (1975, 194157), (2025, 189363), (2115, 181305), (2133, 179775), (2295, 167085), (2397, 159975), (3525, 108783), (3555, 107865), (3713, 103275), (3807, 100725), (3825, 100251), (3995, 95985), (4029, 95175), (4131, 92825), (5925, 64719), (6075, 63121), (6345, 60435), (6399, 59925), (6715, 57105), (6885, 55695), (7191, 53325), (10575, 36261), (10665, 35955), (11139, 34425), (11421, 33575), (11475, 33417), (11985, 31995), (12087, 31725), (17775, 21573), (18565, 20655), (19035, 20145), (19197, 19975)]