3449661025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{45197}}^1$

素因数の和:45321

約数の個数: 24

約数和(自身を含む): 4438805184

約数和(自身を除く): 989144159

約数列:

[1, 5, 25, 43, 71, 215, 355, 1075, 1775, 3053, 15265, 45197, 76325, 225985, 1129925, 1943471, 3208987, 9717355, 16044935, 48586775, 80224675, 137986441, 689932205, 3449661025]

約数ペア:

[(1, 3449661025), (5, 689932205), (25, 137986441), (43, 80224675), (71, 48586775), (215, 16044935), (355, 9717355), (1075, 3208987), (1775, 1943471), (3053, 1129925), (15265, 225985), (45197, 76325)]