162975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 281232

約数和(自身を除く): 118257

約数列:

[1, 3, 5, 15, 25, 41, 53, 75, 123, 159, 205, 265, 615, 795, 1025, 1325, 2173, 3075, 3975, 6519, 10865, 32595, 54325, 162975]

約数ペア:

[(1, 162975), (3, 54325), (5, 32595), (15, 10865), (25, 6519), (41, 3975), (53, 3075), (75, 2173), (123, 1325), (159, 1025), (205, 795), (265, 615)]