26844545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13798015

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 1439, 2665, 3731, 7195, 10073, 18655, 18707, 50365, 58999, 93535, 130949, 294995, 412993, 654745, 766987, 2064965, 3834935, 5368909, 26844545]

約数ペア:

[(1, 26844545), (5, 5368909), (7, 3834935), (13, 2064965), (35, 766987), (41, 654745), (65, 412993), (91, 294995), (205, 130949), (287, 93535), (455, 58999), (533, 50365), (1435, 18707), (1439, 18655), (2665, 10073), (3731, 7195)]