160508475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 315113760

約数和(自身を除く): 154605285

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 725, 765, 1275, 1305, 1447, 1479, 2175, 2465, 3825, 4341, 4437, 6525, 7235, 7395, 12325, 13023, 21705, 22185, 24599, 36175, 36975, 41963, 65115, 73797, 108525, 110925, 122995, 125889, 209815, 221391, 325575, 368985, 377667, 614975, 629445, 713371, 1049075, 1106955, 1844925, 1888335, 2140113, 3147225, 3566855, 5534775, 6420339, 9441675, 10700565, 17834275, 32101695, 53502825, 160508475]

約数ペア:

[(1, 160508475), (3, 53502825), (5, 32101695), (9, 17834275), (15, 10700565), (17, 9441675), (25, 6420339), (29, 5534775), (45, 3566855), (51, 3147225), (75, 2140113), (85, 1888335), (87, 1844925), (145, 1106955), (153, 1049075), (225, 713371), (255, 629445), (261, 614975), (425, 377667), (435, 368985), (493, 325575), (725, 221391), (765, 209815), (1275, 125889), (1305, 122995), (1447, 110925), (1479, 108525), (2175, 73797), (2465, 65115), (3825, 41963), (4341, 36975), (4437, 36175), (6525, 24599), (7235, 22185), (7395, 21705), (12325, 13023)]