252765695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 379187712

約数和(自身を除く): 126422017

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 169, 283, 455, 755, 845, 1057, 1183, 1415, 1963, 1981, 3679, 5285, 5915, 9815, 9905, 13741, 18395, 25519, 25753, 42733, 47827, 68705, 127595, 128765, 178633, 213665, 239135, 299131, 334789, 555529, 893165, 1495655, 1673945, 2777645, 3888703, 7221877, 19443515, 36109385, 50553139, 252765695]

約数ペア:

[(1, 252765695), (5, 50553139), (7, 36109385), (13, 19443515), (35, 7221877), (65, 3888703), (91, 2777645), (151, 1673945), (169, 1495655), (283, 893165), (455, 555529), (755, 334789), (845, 299131), (1057, 239135), (1183, 213665), (1415, 178633), (1963, 128765), (1981, 127595), (3679, 68705), (5285, 47827), (5915, 42733), (9815, 25753), (9905, 25519), (13741, 18395)]