42958575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 88963056

約数和(自身を除く): 46004481

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1021, 1275, 1683, 2475, 2805, 3063, 3825, 4675, 5105, 8415, 9189, 11231, 14025, 15315, 17357, 25525, 33693, 42075, 45945, 52071, 56155, 76575, 86785, 101079, 156213, 168465, 190927, 229725, 260355, 280775, 433925, 505395, 572781, 781065, 842325, 954635, 1301775, 1718343, 2526975, 2863905, 3905325, 4773175, 8591715, 14319525, 42958575]

約数ペア:

[(1, 42958575), (3, 14319525), (5, 8591715), (9, 4773175), (11, 3905325), (15, 2863905), (17, 2526975), (25, 1718343), (33, 1301775), (45, 954635), (51, 842325), (55, 781065), (75, 572781), (85, 505395), (99, 433925), (153, 280775), (165, 260355), (187, 229725), (225, 190927), (255, 168465), (275, 156213), (425, 101079), (495, 86785), (561, 76575), (765, 56155), (825, 52071), (935, 45945), (1021, 42075), (1275, 33693), (1683, 25525), (2475, 17357), (2805, 15315), (3063, 14025), (3825, 11231), (4675, 9189), (5105, 8415)]