1423125

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 60

約数和(自身を含む): 2924064

約数和(自身を除く): 1500939

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, 625, 759, 825, 1035, 1125, 1265, 1375, 1725, 1875, 2277, 2475, 2875, 3795, 4125, 5175, 5625, 6325, 6875, 8625, 11385, 12375, 14375, 18975, 20625, 25875, 31625, 43125, 56925, 61875, 94875, 129375, 158125, 284625, 474375, 1423125]

約数ペア:

[(1, 1423125), (3, 474375), (5, 284625), (9, 158125), (11, 129375), (15, 94875), (23, 61875), (25, 56925), (33, 43125), (45, 31625), (55, 25875), (69, 20625), (75, 18975), (99, 14375), (115, 12375), (125, 11385), (165, 8625), (207, 6875), (225, 6325), (253, 5625), (275, 5175), (345, 4125), (375, 3795), (495, 2875), (575, 2475), (625, 2277), (759, 1875), (825, 1725), (1035, 1375), (1125, 1265)]