74814545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 100759680

約数和(自身を除く): 25945135

約数列:

[1, 5, 13, 41, 65, 67, 205, 335, 419, 533, 871, 2095, 2665, 2747, 4355, 5447, 13735, 17179, 27235, 28073, 35711, 85895, 140365, 178555, 223327, 364949, 1116635, 1150993, 1824745, 5754965, 14962909, 74814545]

約数ペア:

[(1, 74814545), (5, 14962909), (13, 5754965), (41, 1824745), (65, 1150993), (67, 1116635), (205, 364949), (335, 223327), (419, 178555), (533, 140365), (871, 85895), (2095, 35711), (2665, 28073), (2747, 27235), (4355, 17179), (5447, 13735)]