71261145

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8291}}^1$

素因数の和:8493

約数の個数: 24

約数和(自身を含む): 124180992

約数和(自身を除く): 52919847

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8291, 8595, 24873, 41455, 74619, 124365, 373095, 1583581, 4750743, 7917905, 14252229, 23753715, 71261145]

約数ペア:

[(1, 71261145), (3, 23753715), (5, 14252229), (9, 7917905), (15, 4750743), (45, 1583581), (191, 373095), (573, 124365), (955, 74619), (1719, 41455), (2865, 24873), (8291, 8595)]