202161525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 345823104

約数和(自身を除く): 143661579

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 263, 277, 555, 789, 831, 925, 1315, 1385, 2775, 3945, 4155, 6575, 6925, 9731, 10249, 19725, 20775, 29193, 30747, 48655, 51245, 72851, 145965, 153735, 218553, 243275, 256225, 364255, 729825, 768675, 1092765, 1821275, 2695487, 5463825, 8086461, 13477435, 40432305, 67387175, 202161525]

約数ペア:

[(1, 202161525), (3, 67387175), (5, 40432305), (15, 13477435), (25, 8086461), (37, 5463825), (75, 2695487), (111, 1821275), (185, 1092765), (263, 768675), (277, 729825), (555, 364255), (789, 256225), (831, 243275), (925, 218553), (1315, 153735), (1385, 145965), (2775, 72851), (3945, 51245), (4155, 48655), (6575, 30747), (6925, 29193), (9731, 20775), (10249, 19725)]