131323863775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1\times {\mathrm{3061}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 177297589728

約数和(自身を除く): 45973725953

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1307, 1313, 2525, 3061, 6535, 6565, 15305, 16991, 32675, 32825, 39793, 76525, 84955, 132007, 198965, 309161, 424775, 660035, 994825, 1545805, 1716091, 3300175, 4000727, 4019093, 7729025, 8580455, 20003635, 20095465, 42902275, 52009451, 100018175, 100477325, 260047255, 404073427, 1300236275, 2020367135, 5252954551, 10101835675, 26264772755, 131323863775]

約数ペア:

[(1, 131323863775), (5, 26264772755), (13, 10101835675), (25, 5252954551), (65, 2020367135), (101, 1300236275), (325, 404073427), (505, 260047255), (1307, 100477325), (1313, 100018175), (2525, 52009451), (3061, 42902275), (6535, 20095465), (6565, 20003635), (15305, 8580455), (16991, 7729025), (32675, 4019093), (32825, 4000727), (39793, 3300175), (76525, 1716091), (84955, 1545805), (132007, 994825), (198965, 660035), (309161, 424775)]