11289005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 17090304

約数和(自身を除く): 5801299

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 577, 1505, 2795, 2885, 3913, 4039, 7501, 19565, 20195, 24811, 37505, 52507, 124055, 173677, 262535, 322543, 868385, 1612715, 2257801, 11289005]

約数ペア:

[(1, 11289005), (5, 2257801), (7, 1612715), (13, 868385), (35, 322543), (43, 262535), (65, 173677), (91, 124055), (215, 52507), (301, 37505), (455, 24811), (559, 20195), (577, 19565), (1505, 7501), (2795, 4039), (2885, 3913)]