87918675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{90173}}^1$

素因数の和:90199

約数の個数: 24

約数和(自身を含む): 156542064

約数和(自身を除く): 68623389

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 90173, 270519, 450865, 1172249, 1352595, 2254325, 3516747, 5861245, 6762975, 17583735, 29306225, 87918675]

約数ペア:

[(1, 87918675), (3, 29306225), (5, 17583735), (13, 6762975), (15, 5861245), (25, 3516747), (39, 2254325), (65, 1352595), (75, 1172249), (195, 450865), (325, 270519), (975, 90173)]