214996996885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{125527}}^1$

素因数の和:125722

約数の個数: 48

約数和(自身を含む): 300514032000

約数和(自身を除く): 85517035115

約数列:

[1, 5, 11, 19, 55, 95, 121, 149, 209, 605, 745, 1045, 1639, 2299, 2831, 8195, 11495, 14155, 18029, 31141, 90145, 125527, 155705, 342551, 627635, 1380797, 1712755, 2385013, 6903985, 11925065, 15188767, 18703523, 26235143, 75943835, 93517615, 131175715, 205738753, 288586573, 355366937, 1028693765, 1442932865, 1776834685, 2263126283, 3909036307, 11315631415, 19545181535, 42999399377, 214996996885]

約数ペア:

[(1, 214996996885), (5, 42999399377), (11, 19545181535), (19, 11315631415), (55, 3909036307), (95, 2263126283), (121, 1776834685), (149, 1442932865), (209, 1028693765), (605, 355366937), (745, 288586573), (1045, 205738753), (1639, 131175715), (2299, 93517615), (2831, 75943835), (8195, 26235143), (11495, 18703523), (14155, 15188767), (18029, 11925065), (31141, 6903985), (90145, 2385013), (125527, 1712755), (155705, 1380797), (342551, 627635)]