1296183785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{69001}}^1$

素因数の和:69053

約数の個数: 24

約数和(自身を含む): 1779423576

約数和(自身を除く): 483239791

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 18785, 69001, 345005, 897013, 1173017, 4485065, 5865085, 15249221, 19941289, 76246105, 99706445, 259236757, 1296183785]

約数ペア:

[(1, 1296183785), (5, 259236757), (13, 99706445), (17, 76246105), (65, 19941289), (85, 15249221), (221, 5865085), (289, 4485065), (1105, 1173017), (1445, 897013), (3757, 345005), (18785, 69001)]