47197995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12779

約数の個数: 32

約数和(自身を含む): 85612800

約数和(自身を除く): 38414805

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 12739, 38217, 63695, 165607, 191085, 242041, 496821, 726123, 828035, 1210205, 2484105, 3146533, 3630615, 9439599, 15732665, 47197995]

約数ペア:

[(1, 47197995), (3, 15732665), (5, 9439599), (13, 3630615), (15, 3146533), (19, 2484105), (39, 1210205), (57, 828035), (65, 726123), (95, 496821), (195, 242041), (247, 191085), (285, 165607), (741, 63695), (1235, 38217), (3705, 12739)]