53207115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 93461760

約数和(自身を除く): 40254645

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 151, 169, 195, 417, 453, 507, 695, 755, 845, 1807, 1963, 2085, 2265, 2535, 5421, 5889, 9035, 9815, 20989, 23491, 25519, 27105, 29445, 62967, 70473, 76557, 104945, 117455, 127595, 272857, 314835, 352365, 382785, 818571, 1364285, 3547141, 4092855, 10641423, 17735705, 53207115]

約数ペア:

[(1, 53207115), (3, 17735705), (5, 10641423), (13, 4092855), (15, 3547141), (39, 1364285), (65, 818571), (139, 382785), (151, 352365), (169, 314835), (195, 272857), (417, 127595), (453, 117455), (507, 104945), (695, 76557), (755, 70473), (845, 62967), (1807, 29445), (1963, 27105), (2085, 25519), (2265, 23491), (2535, 20989), (5421, 9815), (5889, 9035)]