1247175

素因数分解:

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

素因数の和:280

約数の個数: 36

約数和(自身を含む): 2340624

約数和(自身を除く): 1093449

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 241, 345, 575, 723, 1035, 1205, 1725, 2169, 3615, 5175, 5543, 6025, 10845, 16629, 18075, 27715, 49887, 54225, 83145, 138575, 249435, 415725, 1247175]

約数ペア:

[(1, 1247175), (3, 415725), (5, 249435), (9, 138575), (15, 83145), (23, 54225), (25, 49887), (45, 27715), (69, 18075), (75, 16629), (115, 10845), (207, 6025), (225, 5543), (241, 5175), (345, 3615), (575, 2169), (723, 1725), (1035, 1205)]