73438895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 100958400

約数和(自身を除く): 27519505

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 629, 703, 1229, 1615, 3145, 3515, 6145, 11951, 20893, 23351, 45473, 59755, 104465, 116755, 227365, 396967, 773041, 863987, 1984835, 3865205, 4319935, 14687779, 73438895]

約数ペア:

[(1, 73438895), (5, 14687779), (17, 4319935), (19, 3865205), (37, 1984835), (85, 863987), (95, 773041), (185, 396967), (323, 227365), (629, 116755), (703, 104465), (1229, 59755), (1615, 45473), (3145, 23351), (3515, 20893), (6145, 11951)]