65393155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 85962240

約数和(自身を除く): 20569085

約数列:

[1, 5, 19, 41, 95, 103, 163, 205, 515, 779, 815, 1957, 3097, 3895, 4223, 6683, 9785, 15485, 16789, 21115, 33415, 80237, 83945, 126977, 318991, 401185, 634885, 688349, 1594955, 3441745, 13078631, 65393155]

約数ペア:

[(1, 65393155), (5, 13078631), (19, 3441745), (41, 1594955), (95, 688349), (103, 634885), (163, 401185), (205, 318991), (515, 126977), (779, 83945), (815, 80237), (1957, 33415), (3097, 21115), (3895, 16789), (4223, 15485), (6683, 9785)]