138994855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{15199}}^1$

素因数の和:15294

約数の個数: 16

約数和(自身を含む): 175104000

約数和(自身を除く): 36109145

約数列:

[1, 5, 31, 59, 155, 295, 1829, 9145, 15199, 75995, 471169, 896741, 2355845, 4483705, 27798971, 138994855]

約数ペア:

[(1, 138994855), (5, 27798971), (31, 4483705), (59, 2355845), (155, 896741), (295, 471169), (1829, 75995), (9145, 15199)]