2893702175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74821}}^1$

素因数の和:74868

約数の個数: 48

約数和(自身を含む): 4676075712

約数和(自身を除く): 1782373537

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 5525, 7735, 38675, 74821, 374105, 523747, 972673, 1271957, 1870525, 2618735, 4863365, 6359785, 6808711, 8903699, 13093675, 16535441, 24316825, 31798925, 34043555, 44518495, 82677205, 115748087, 170217775, 222592475, 413386025, 578740435, 2893702175]

約数ペア:

[(1, 2893702175), (5, 578740435), (7, 413386025), (13, 222592475), (17, 170217775), (25, 115748087), (35, 82677205), (65, 44518495), (85, 34043555), (91, 31798925), (119, 24316825), (175, 16535441), (221, 13093675), (325, 8903699), (425, 6808711), (455, 6359785), (595, 4863365), (1105, 2618735), (1547, 1870525), (2275, 1271957), (2975, 972673), (5525, 523747), (7735, 374105), (38675, 74821)]