65268825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 113790336

約数和(自身を除く): 48521511

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 157, 241, 345, 471, 575, 723, 785, 1205, 1725, 2355, 3611, 3615, 3925, 5543, 6025, 10833, 11775, 16629, 18055, 18075, 27715, 37837, 54165, 83145, 90275, 113511, 138575, 189185, 270825, 415725, 567555, 870251, 945925, 2610753, 2837775, 4351255, 13053765, 21756275, 65268825]

約数ペア:

[(1, 65268825), (3, 21756275), (5, 13053765), (15, 4351255), (23, 2837775), (25, 2610753), (69, 945925), (75, 870251), (115, 567555), (157, 415725), (241, 270825), (345, 189185), (471, 138575), (575, 113511), (723, 90275), (785, 83145), (1205, 54165), (1725, 37837), (2355, 27715), (3611, 18075), (3615, 18055), (3925, 16629), (5543, 11775), (6025, 10833)]