42315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:59

約数の個数: 32

約数和(自身を含む): 86016

約数和(自身を除く): 43701

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 403, 455, 465, 651, 1085, 1209, 1365, 2015, 2821, 3255, 6045, 8463, 14105, 42315]

約数ペア:

[(1, 42315), (3, 14105), (5, 8463), (7, 6045), (13, 3255), (15, 2821), (21, 2015), (31, 1365), (35, 1209), (39, 1085), (65, 651), (91, 465), (93, 455), (105, 403), (155, 273), (195, 217)]