304839275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 426639360

約数和(自身を除く): 121800085

約数列:

[1, 5, 13, 25, 31, 65, 79, 155, 325, 383, 395, 403, 775, 1027, 1915, 1975, 2015, 2449, 4979, 5135, 9575, 10075, 11873, 12245, 24895, 25675, 30257, 31837, 59365, 61225, 124475, 151285, 154349, 159185, 296825, 393341, 756425, 771745, 795925, 937967, 1966705, 3858725, 4689835, 9833525, 12193571, 23449175, 60967855, 304839275]

約数ペア:

[(1, 304839275), (5, 60967855), (13, 23449175), (25, 12193571), (31, 9833525), (65, 4689835), (79, 3858725), (155, 1966705), (325, 937967), (383, 795925), (395, 771745), (403, 756425), (775, 393341), (1027, 296825), (1915, 159185), (1975, 154349), (2015, 151285), (2449, 124475), (4979, 61225), (5135, 59365), (9575, 31837), (10075, 30257), (11873, 25675), (12245, 24895)]