26657995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 13702325

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1429, 1435, 2665, 3731, 7145, 10003, 18577, 18655, 50015, 58589, 92885, 130039, 292945, 410123, 650195, 761657, 2050615, 3808285, 5331599, 26657995]

約数ペア:

[(1, 26657995), (5, 5331599), (7, 3808285), (13, 2050615), (35, 761657), (41, 650195), (65, 410123), (91, 292945), (205, 130039), (287, 92885), (455, 58589), (533, 50015), (1429, 18655), (1435, 18577), (2665, 10003), (3731, 7145)]