1729996925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{6451}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 2275336512

約数和(自身を除く): 545339587

約数列:

[1, 5, 17, 25, 85, 425, 631, 3155, 6451, 10727, 15775, 32255, 53635, 109667, 161275, 268175, 548335, 2741675, 4070581, 20352905, 69199877, 101764525, 345999385, 1729996925]

約数ペア:

[(1, 1729996925), (5, 345999385), (17, 101764525), (25, 69199877), (85, 20352905), (425, 4070581), (631, 2741675), (3155, 548335), (6451, 268175), (10727, 161275), (15775, 109667), (32255, 53635)]