74538205

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 31261475

約数列:

[1, 5, 7, 35, 41, 127, 205, 287, 409, 635, 889, 1435, 2045, 2863, 4445, 5207, 14315, 16769, 26035, 36449, 51943, 83845, 117383, 182245, 259715, 363601, 586915, 1818005, 2129663, 10648315, 14907641, 74538205]

約数ペア:

[(1, 74538205), (5, 14907641), (7, 10648315), (35, 2129663), (41, 1818005), (127, 586915), (205, 363601), (287, 259715), (409, 182245), (635, 117383), (889, 83845), (1435, 51943), (2045, 36449), (2863, 26035), (4445, 16769), (5207, 14315)]