13898235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 24127488

約数和(自身を除く): 10229253

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 271, 789, 813, 1315, 1355, 3419, 3523, 3945, 4065, 10257, 10569, 17095, 17615, 51285, 52845, 71273, 213819, 356365, 926549, 1069095, 2779647, 4632745, 13898235]

約数ペア:

[(1, 13898235), (3, 4632745), (5, 2779647), (13, 1069095), (15, 926549), (39, 356365), (65, 213819), (195, 71273), (263, 52845), (271, 51285), (789, 17615), (813, 17095), (1315, 10569), (1355, 10257), (3419, 4065), (3523, 3945)]