2100053475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{717967}}^1$

素因数の和:717996

約数の個数: 36

約数和(自身を含む): 4050775456

約数和(自身を除く): 1950721981

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 717967, 2153901, 3589835, 6461703, 9333571, 10769505, 17949175, 28000713, 32308515, 46667855, 53847525, 84002139, 140003565, 161542575, 233339275, 420010695, 700017825, 2100053475]

約数ペア:

[(1, 2100053475), (3, 700017825), (5, 420010695), (9, 233339275), (13, 161542575), (15, 140003565), (25, 84002139), (39, 53847525), (45, 46667855), (65, 32308515), (75, 28000713), (117, 17949175), (195, 10769505), (225, 9333571), (325, 6461703), (585, 3589835), (975, 2153901), (2925, 717967)]