1157999975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 1643894784

約数和(自身を除く): 485894809

約数列:

[1, 5, 11, 23, 25, 55, 115, 223, 253, 275, 575, 821, 1115, 1265, 2453, 4105, 5129, 5575, 6325, 9031, 12265, 18883, 20525, 25645, 45155, 56419, 61325, 94415, 128225, 183083, 207713, 225775, 282095, 472075, 915415, 1038565, 1410475, 2013913, 4210909, 4577075, 5192825, 10069565, 21054545, 46319999, 50347825, 105272725, 231599995, 1157999975]

約数ペア:

[(1, 1157999975), (5, 231599995), (11, 105272725), (23, 50347825), (25, 46319999), (55, 21054545), (115, 10069565), (223, 5192825), (253, 4577075), (275, 4210909), (575, 2013913), (821, 1410475), (1115, 1038565), (1265, 915415), (2453, 472075), (4105, 282095), (5129, 225775), (5575, 207713), (6325, 183083), (9031, 128225), (12265, 94415), (18883, 61325), (20525, 56419), (25645, 45155)]