77397645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17257}}^1$

素因数の和:17301

約数の個数: 32

約数和(自身を含む): 139168512

約数和(自身を除く): 61770867

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 17257, 51771, 86285, 224341, 258855, 396911, 673023, 1121705, 1190733, 1984555, 3365115, 5159843, 5953665, 15479529, 25799215, 77397645]

約数ペア:

[(1, 77397645), (3, 25799215), (5, 15479529), (13, 5953665), (15, 5159843), (23, 3365115), (39, 1984555), (65, 1190733), (69, 1121705), (115, 673023), (195, 396911), (299, 258855), (345, 224341), (897, 86285), (1495, 51771), (4485, 17257)]