149809855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 200559744

約数和(自身を除く): 50749889

約数列:

[1, 5, 13, 37, 65, 167, 185, 373, 481, 835, 1865, 2171, 2405, 4849, 6179, 10855, 13801, 24245, 30895, 62291, 69005, 80327, 179413, 311455, 401635, 809783, 897065, 2304767, 4048915, 11523835, 29961971, 149809855]

約数ペア:

[(1, 149809855), (5, 29961971), (13, 11523835), (37, 4048915), (65, 2304767), (167, 897065), (185, 809783), (373, 401635), (481, 311455), (835, 179413), (1865, 80327), (2171, 69005), (2405, 62291), (4849, 30895), (6179, 24245), (10855, 13801)]