1313377625

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9323}}^1$

素因数の和:9375

約数の個数: 48

約数和(自身を含む): 1989816192

約数和(自身を除く): 676438567

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 575, 805, 875, 1127, 1225, 2875, 4025, 5635, 6125, 9323, 20125, 28175, 46615, 65261, 140875, 214429, 233075, 326305, 456827, 1072145, 1165375, 1501003, 1631525, 2284135, 5360725, 7505015, 8157625, 10507021, 11420675, 26803625, 37525075, 52535105, 57103375, 187625375, 262675525, 1313377625]

約数ペア:

[(1, 1313377625), (5, 262675525), (7, 187625375), (23, 57103375), (25, 52535105), (35, 37525075), (49, 26803625), (115, 11420675), (125, 10507021), (161, 8157625), (175, 7505015), (245, 5360725), (575, 2284135), (805, 1631525), (875, 1501003), (1127, 1165375), (1225, 1072145), (2875, 456827), (4025, 326305), (5635, 233075), (6125, 214429), (9323, 140875), (20125, 65261), (28175, 46615)]