155979905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{9103}}^1$

素因数の和:9280

約数の個数: 16

約数和(自身を含む): 196646400

約数和(自身を除く): 40666495

約数列:

[1, 5, 23, 115, 149, 745, 3427, 9103, 17135, 45515, 209369, 1046845, 1356347, 6781735, 31195981, 155979905]

約数ペア:

[(1, 155979905), (5, 31195981), (23, 6781735), (115, 1356347), (149, 1046845), (745, 209369), (3427, 45515), (9103, 17135)]