137331505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{1987}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 172335744

約数和(自身を除く): 35004239

約数列:

[1, 5, 23, 115, 601, 1987, 3005, 9935, 13823, 45701, 69115, 228505, 1194187, 5970935, 27466301, 137331505]

約数ペア:

[(1, 137331505), (5, 27466301), (23, 5970935), (115, 1194187), (601, 228505), (1987, 69115), (3005, 45701), (9935, 13823)]