239888925

素因数分解:

$3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1283}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 442620480

約数和(自身を除く): 202731555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 277, 675, 831, 1283, 1385, 2493, 3849, 4155, 6415, 6925, 7479, 11547, 12465, 19245, 20775, 32075, 34641, 37395, 57735, 62325, 96225, 173205, 186975, 288675, 355391, 866025, 1066173, 1776955, 3198519, 5330865, 8884775, 9595557, 15992595, 26654325, 47977785, 79962975, 239888925]

約数ペア:

[(1, 239888925), (3, 79962975), (5, 47977785), (9, 26654325), (15, 15992595), (25, 9595557), (27, 8884775), (45, 5330865), (75, 3198519), (135, 1776955), (225, 1066173), (277, 866025), (675, 355391), (831, 288675), (1283, 186975), (1385, 173205), (2493, 96225), (3849, 62325), (4155, 57735), (6415, 37395), (6925, 34641), (7479, 32075), (11547, 20775), (12465, 19245)]