1310620725

素因数分解:

$3^2\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{5449}}^1$

素因数の和:6534

約数の個数: 36

約数和(自身を含む): 2350094500

約数和(自身を除く): 1039473775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1069, 3207, 5345, 5449, 9621, 16035, 16347, 26725, 27245, 48105, 49041, 80175, 81735, 136225, 240525, 245205, 408675, 1226025, 5824981, 17474943, 29124905, 52424829, 87374715, 145624525, 262124145, 436873575, 1310620725]

約数ペア:

[(1, 1310620725), (3, 436873575), (5, 262124145), (9, 145624525), (15, 87374715), (25, 52424829), (45, 29124905), (75, 17474943), (225, 5824981), (1069, 1226025), (3207, 408675), (5345, 245205), (5449, 240525), (9621, 136225), (16035, 81735), (16347, 80175), (26725, 49041), (27245, 48105)]