20146125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 34624512

約数和(自身を除く): 14478387

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 1733, 2325, 3875, 5199, 8665, 11625, 25995, 43325, 53723, 129975, 161169, 216625, 268615, 649875, 805845, 1343075, 4029225, 6715375, 20146125]

約数ペア:

[(1, 20146125), (3, 6715375), (5, 4029225), (15, 1343075), (25, 805845), (31, 649875), (75, 268615), (93, 216625), (125, 161169), (155, 129975), (375, 53723), (465, 43325), (775, 25995), (1733, 11625), (2325, 8665), (3875, 5199)]