284625

素因数分解:

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

素因数の和:55

約数の個数: 48

約数和(自身を含む): 584064

約数和(自身を除く): 299439

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 125, 165, 207, 225, 253, 275, 345, 375, 495, 575, 759, 825, 1035, 1125, 1265, 1375, 1725, 2277, 2475, 2875, 3795, 4125, 5175, 6325, 8625, 11385, 12375, 18975, 25875, 31625, 56925, 94875, 284625]

約数ペア:

[(1, 284625), (3, 94875), (5, 56925), (9, 31625), (11, 25875), (15, 18975), (23, 12375), (25, 11385), (33, 8625), (45, 6325), (55, 5175), (69, 4125), (75, 3795), (99, 2875), (115, 2475), (125, 2277), (165, 1725), (207, 1375), (225, 1265), (253, 1125), (275, 1035), (345, 825), (375, 759), (495, 575)]