3751475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 6124608

約数和(自身を除く): 2373133

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 97, 119, 175, 221, 325, 425, 455, 485, 595, 679, 1105, 1261, 1547, 1649, 2275, 2425, 2975, 3395, 5525, 6305, 7735, 8245, 8827, 11543, 16975, 21437, 31525, 38675, 41225, 44135, 57715, 107185, 150059, 220675, 288575, 535925, 750295, 3751475]

約数ペア:

[(1, 3751475), (5, 750295), (7, 535925), (13, 288575), (17, 220675), (25, 150059), (35, 107185), (65, 57715), (85, 44135), (91, 41225), (97, 38675), (119, 31525), (175, 21437), (221, 16975), (325, 11543), (425, 8827), (455, 8245), (485, 7735), (595, 6305), (679, 5525), (1105, 3395), (1261, 2975), (1547, 2425), (1649, 2275)]