5125965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 8956416

約数和(自身を除く): 3830451

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 271, 291, 485, 813, 1261, 1355, 1455, 3523, 3783, 4065, 6305, 10569, 17615, 18915, 26287, 52845, 78861, 131435, 341731, 394305, 1025193, 1708655, 5125965]

約数ペア:

[(1, 5125965), (3, 1708655), (5, 1025193), (13, 394305), (15, 341731), (39, 131435), (65, 78861), (97, 52845), (195, 26287), (271, 18915), (291, 17615), (485, 10569), (813, 6305), (1261, 4065), (1355, 3783), (1455, 3523)]