86172075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 173109456

約数和(自身を除く): 86937381

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, 825, 925, 941, 1221, 1665, 2035, 2475, 2775, 2823, 3663, 4705, 6105, 8325, 8469, 10175, 10351, 14115, 18315, 23525, 30525, 31053, 34817, 42345, 51755, 70575, 91575, 93159, 104451, 155265, 174085, 211725, 258775, 313353, 382987, 465795, 522255, 776325, 870425, 1148961, 1566765, 1914935, 2328975, 2611275, 3446883, 5744805, 7833825, 9574675, 17234415, 28724025, 86172075]

約数ペア:

[(1, 86172075), (3, 28724025), (5, 17234415), (9, 9574675), (11, 7833825), (15, 5744805), (25, 3446883), (33, 2611275), (37, 2328975), (45, 1914935), (55, 1566765), (75, 1148961), (99, 870425), (111, 776325), (165, 522255), (185, 465795), (225, 382987), (275, 313353), (333, 258775), (407, 211725), (495, 174085), (555, 155265), (825, 104451), (925, 93159), (941, 91575), (1221, 70575), (1665, 51755), (2035, 42345), (2475, 34817), (2775, 31053), (2823, 30525), (3663, 23525), (4705, 18315), (6105, 14115), (8325, 10351), (8469, 10175)]