345291275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 520204800

約数和(自身を除く): 174913525

約数列:

[1, 5, 7, 19, 25, 35, 95, 113, 133, 175, 475, 565, 665, 791, 919, 2147, 2825, 3325, 3955, 4595, 6433, 10735, 15029, 17461, 19775, 22975, 32165, 53675, 75145, 87305, 103847, 122227, 160825, 375725, 436525, 519235, 611135, 726929, 1973093, 2596175, 3055675, 3634645, 9865465, 13811651, 18173225, 49327325, 69058255, 345291275]

約数ペア:

[(1, 345291275), (5, 69058255), (7, 49327325), (19, 18173225), (25, 13811651), (35, 9865465), (95, 3634645), (113, 3055675), (133, 2596175), (175, 1973093), (475, 726929), (565, 611135), (665, 519235), (791, 436525), (919, 375725), (2147, 160825), (2825, 122227), (3325, 103847), (3955, 87305), (4595, 75145), (6433, 53675), (10735, 32165), (15029, 22975), (17461, 19775)]