75183075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 151057296

約数和(自身を除く): 75874221

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 495, 555, 821, 825, 925, 1221, 1665, 2035, 2463, 2475, 2775, 3663, 4105, 6105, 7389, 8325, 9031, 10175, 12315, 18315, 20525, 27093, 30377, 30525, 36945, 45155, 61575, 81279, 91131, 91575, 135465, 151885, 184725, 225775, 273393, 334147, 406395, 455655, 677325, 759425, 1002441, 1366965, 1670735, 2031975, 2278275, 3007323, 5012205, 6834825, 8353675, 15036615, 25061025, 75183075]

約数ペア:

[(1, 75183075), (3, 25061025), (5, 15036615), (9, 8353675), (11, 6834825), (15, 5012205), (25, 3007323), (33, 2278275), (37, 2031975), (45, 1670735), (55, 1366965), (75, 1002441), (99, 759425), (111, 677325), (165, 455655), (185, 406395), (225, 334147), (275, 273393), (333, 225775), (407, 184725), (495, 151885), (555, 135465), (821, 91575), (825, 91131), (925, 81279), (1221, 61575), (1665, 45155), (2035, 36945), (2463, 30525), (2475, 30377), (2775, 27093), (3663, 20525), (4105, 18315), (6105, 12315), (7389, 10175), (8325, 9031)]