31616125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 10316675

約数列:

[1, 5, 25, 31, 41, 125, 155, 199, 205, 775, 995, 1025, 1271, 3875, 4975, 5125, 6169, 6355, 8159, 24875, 30845, 31775, 40795, 154225, 158875, 203975, 252929, 771125, 1019875, 1264645, 6323225, 31616125]

約数ペア:

[(1, 31616125), (5, 6323225), (25, 1264645), (31, 1019875), (41, 771125), (125, 252929), (155, 203975), (199, 158875), (205, 154225), (775, 40795), (995, 31775), (1025, 30845), (1271, 24875), (3875, 8159), (4975, 6355), (5125, 6169)]