1209562015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{60013}}^1$

素因数の和:60186

約数の個数: 16

約数和(自身を含む): 1512352800

約数和(自身を除く): 302790785

約数列:

[1, 5, 29, 139, 145, 695, 4031, 20155, 60013, 300065, 1740377, 8341807, 8701885, 41709035, 241912403, 1209562015]

約数ペア:

[(1, 1209562015), (5, 241912403), (29, 41709035), (139, 8701885), (145, 8341807), (695, 1740377), (4031, 300065), (20155, 60013)]