28103635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 13109165

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 317, 595, 745, 1043, 1585, 2219, 2533, 5215, 5389, 11095, 12665, 17731, 26945, 37723, 47233, 88655, 188615, 236165, 330631, 802961, 1653155, 4014805, 5620727, 28103635]

約数ペア:

[(1, 28103635), (5, 5620727), (7, 4014805), (17, 1653155), (35, 802961), (85, 330631), (119, 236165), (149, 188615), (317, 88655), (595, 47233), (745, 37723), (1043, 26945), (1585, 17731), (2219, 12665), (2533, 11095), (5215, 5389)]