8730225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 18724992

約数和(自身を除く): 9994767

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 241, 315, 345, 483, 525, 575, 723, 805, 1035, 1205, 1449, 1575, 1687, 1725, 2169, 2415, 3615, 4025, 5061, 5175, 5543, 6025, 7245, 8435, 10845, 12075, 15183, 16629, 18075, 25305, 27715, 36225, 38801, 42175, 49887, 54225, 75915, 83145, 116403, 126525, 138575, 194005, 249435, 349209, 379575, 415725, 582015, 970025, 1247175, 1746045, 2910075, 8730225]

約数ペア:

[(1, 8730225), (3, 2910075), (5, 1746045), (7, 1247175), (9, 970025), (15, 582015), (21, 415725), (23, 379575), (25, 349209), (35, 249435), (45, 194005), (63, 138575), (69, 126525), (75, 116403), (105, 83145), (115, 75915), (161, 54225), (175, 49887), (207, 42175), (225, 38801), (241, 36225), (315, 27715), (345, 25305), (483, 18075), (525, 16629), (575, 15183), (723, 12075), (805, 10845), (1035, 8435), (1205, 7245), (1449, 6025), (1575, 5543), (1687, 5175), (1725, 5061), (2169, 4025), (2415, 3615)]