1013622625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 1291949568

約数和(自身を除く): 278326943

約数列:

[1, 5, 25, 71, 125, 181, 355, 631, 905, 1775, 3155, 4525, 8875, 12851, 15775, 22625, 44801, 64255, 78875, 114211, 224005, 321275, 571055, 1120025, 1606375, 2855275, 5600125, 8108981, 14276375, 40544905, 202724525, 1013622625]

約数ペア:

[(1, 1013622625), (5, 202724525), (25, 40544905), (71, 14276375), (125, 8108981), (181, 5600125), (355, 2855275), (631, 1606375), (905, 1120025), (1775, 571055), (3155, 321275), (4525, 224005), (8875, 114211), (12851, 78875), (15775, 64255), (22625, 44801)]