1120125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 1946880

約数和(自身を除く): 826755

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 125, 145, 309, 375, 435, 515, 725, 1545, 2175, 2575, 2987, 3625, 7725, 8961, 10875, 12875, 14935, 38625, 44805, 74675, 224025, 373375, 1120125]

約数ペア:

[(1, 1120125), (3, 373375), (5, 224025), (15, 74675), (25, 44805), (29, 38625), (75, 14935), (87, 12875), (103, 10875), (125, 8961), (145, 7725), (309, 3625), (375, 2987), (435, 2575), (515, 2175), (725, 1545)]