39998518705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7136221}}^1$

素因数の和:7136304

約数の個数: 16

約数和(自身を含む): 51380798400

約数和(自身を除く): 11382279695

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 7136221, 35681105, 135588199, 421037039, 677940995, 2105185195, 7999703741, 39998518705]

約数ペア:

[(1, 39998518705), (5, 7999703741), (19, 2105185195), (59, 677940995), (95, 421037039), (295, 135588199), (1121, 35681105), (5605, 7136221)]