66699755

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 87826560

約数和(自身を除く): 21126805

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 1489, 2635, 7445, 8959, 25313, 44795, 46159, 126565, 230795, 430321, 784703, 2151605, 3923515, 13339951, 66699755]

約数ペア:

[(1, 66699755), (5, 13339951), (17, 3923515), (31, 2151605), (85, 784703), (155, 430321), (289, 230795), (527, 126565), (1445, 46159), (1489, 44795), (2635, 25313), (7445, 8959)]