67301715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 118056960

約数和(自身を除く): 50755245

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 169, 191, 195, 417, 507, 573, 695, 845, 955, 1807, 2085, 2483, 2535, 2865, 5421, 7449, 9035, 12415, 23491, 26549, 27105, 32279, 37245, 70473, 79647, 96837, 117455, 132745, 161395, 345137, 352365, 398235, 484185, 1035411, 1725685, 4486781, 5177055, 13460343, 22433905, 67301715]

約数ペア:

[(1, 67301715), (3, 22433905), (5, 13460343), (13, 5177055), (15, 4486781), (39, 1725685), (65, 1035411), (139, 484185), (169, 398235), (191, 352365), (195, 345137), (417, 161395), (507, 132745), (573, 117455), (695, 96837), (845, 79647), (955, 70473), (1807, 37245), (2085, 32279), (2483, 27105), (2535, 26549), (2865, 23491), (5421, 12415), (7449, 9035)]