49872625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 25606415

約数列:

[1, 5, 11, 19, 23, 25, 55, 83, 95, 115, 125, 209, 253, 275, 415, 437, 475, 575, 913, 1045, 1265, 1375, 1577, 1909, 2075, 2185, 2375, 2875, 4565, 4807, 5225, 6325, 7885, 9545, 10375, 10925, 17347, 20999, 22825, 24035, 26125, 31625, 36271, 39425, 47725, 54625, 86735, 104995, 114125, 120175, 181355, 197125, 238625, 398981, 433675, 524975, 600875, 906775, 1994905, 2168375, 2624875, 4533875, 9974525, 49872625]

約数ペア:

[(1, 49872625), (5, 9974525), (11, 4533875), (19, 2624875), (23, 2168375), (25, 1994905), (55, 906775), (83, 600875), (95, 524975), (115, 433675), (125, 398981), (209, 238625), (253, 197125), (275, 181355), (415, 120175), (437, 114125), (475, 104995), (575, 86735), (913, 54625), (1045, 47725), (1265, 39425), (1375, 36271), (1577, 31625), (1909, 26125), (2075, 24035), (2185, 22825), (2375, 20999), (2875, 17347), (4565, 10925), (4807, 10375), (5225, 9545), (6325, 7885)]