3870685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 1999907

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 181, 235, 329, 455, 611, 905, 1267, 1645, 2353, 3055, 4277, 6335, 8507, 11765, 16471, 21385, 42535, 59549, 82355, 110591, 297745, 552955, 774137, 3870685]

約数ペア:

[(1, 3870685), (5, 774137), (7, 552955), (13, 297745), (35, 110591), (47, 82355), (65, 59549), (91, 42535), (181, 21385), (235, 16471), (329, 11765), (455, 8507), (611, 6335), (905, 4277), (1267, 3055), (1645, 2353)]