4572975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 8642304

約数和(自身を除く): 4069329

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 241, 253, 275, 345, 575, 723, 759, 825, 1205, 1265, 1725, 2651, 3615, 3795, 5543, 6025, 6325, 7953, 13255, 16629, 18075, 18975, 27715, 39765, 60973, 66275, 83145, 138575, 182919, 198825, 304865, 415725, 914595, 1524325, 4572975]

約数ペア:

[(1, 4572975), (3, 1524325), (5, 914595), (11, 415725), (15, 304865), (23, 198825), (25, 182919), (33, 138575), (55, 83145), (69, 66275), (75, 60973), (115, 39765), (165, 27715), (241, 18975), (253, 18075), (275, 16629), (345, 13255), (575, 7953), (723, 6325), (759, 6025), (825, 5543), (1205, 3795), (1265, 3615), (1725, 2651)]