317430685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3549

約数の個数: 32

約数和(自身を含む): 451059840

約数和(自身を除く): 133629155

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 3389, 7205, 8515, 16945, 18733, 37279, 44057, 93665, 186395, 220285, 443959, 484627, 2219795, 2423135, 4883549, 5771467, 24417745, 28857335, 63486137, 317430685]

約数ペア:

[(1, 317430685), (5, 63486137), (11, 28857335), (13, 24417745), (55, 5771467), (65, 4883549), (131, 2423135), (143, 2219795), (655, 484627), (715, 443959), (1441, 220285), (1703, 186395), (3389, 93665), (7205, 44057), (8515, 37279), (16945, 18733)]