87907965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1847}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 61114755

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 1847, 2505, 3173, 5541, 9235, 9519, 15865, 27705, 35093, 47595, 105279, 175465, 308449, 526395, 925347, 1542245, 4626735, 5860531, 17581593, 29302655, 87907965]

約数ペア:

[(1, 87907965), (3, 29302655), (5, 17581593), (15, 5860531), (19, 4626735), (57, 1542245), (95, 925347), (167, 526395), (285, 308449), (501, 175465), (835, 105279), (1847, 47595), (2505, 35093), (3173, 27705), (5541, 15865), (9235, 9519)]