56980175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 86780160

約数和(自身を除く): 29799985

約数列:

[1, 5, 7, 17, 25, 35, 85, 107, 119, 175, 179, 425, 535, 595, 749, 895, 1253, 1819, 2675, 2975, 3043, 3745, 4475, 6265, 9095, 12733, 15215, 18725, 19153, 21301, 31325, 45475, 63665, 76075, 95765, 106505, 134071, 318325, 325601, 478825, 532525, 670355, 1628005, 2279207, 3351775, 8140025, 11396035, 56980175]

約数ペア:

[(1, 56980175), (5, 11396035), (7, 8140025), (17, 3351775), (25, 2279207), (35, 1628005), (85, 670355), (107, 532525), (119, 478825), (175, 325601), (179, 318325), (425, 134071), (535, 106505), (595, 95765), (749, 76075), (895, 63665), (1253, 45475), (1819, 31325), (2675, 21301), (2975, 19153), (3043, 18725), (3745, 15215), (4475, 12733), (6265, 9095)]