245695725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 493233312

約数和(自身を除く): 247537587

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, 1221, 1665, 2035, 2475, 2683, 2775, 3663, 6105, 8049, 8325, 10175, 13415, 18315, 24147, 29513, 30525, 40245, 67075, 88539, 91575, 99271, 120735, 147565, 201225, 265617, 297813, 442695, 496355, 603675, 737825, 893439, 1091981, 1328085, 1489065, 2213475, 2481775, 3275943, 4467195, 5459905, 6640425, 7445325, 9827829, 16379715, 22335975, 27299525, 49139145, 81898575, 245695725]

約数ペア:

[(1, 245695725), (3, 81898575), (5, 49139145), (9, 27299525), (11, 22335975), (15, 16379715), (25, 9827829), (33, 7445325), (37, 6640425), (45, 5459905), (55, 4467195), (75, 3275943), (99, 2481775), (111, 2213475), (165, 1489065), (185, 1328085), (225, 1091981), (275, 893439), (333, 737825), (407, 603675), (495, 496355), (555, 442695), (825, 297813), (925, 265617), (1221, 201225), (1665, 147565), (2035, 120735), (2475, 99271), (2683, 91575), (2775, 88539), (3663, 67075), (6105, 40245), (8049, 30525), (8325, 29513), (10175, 24147), (13415, 18315)]