155208195

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{6857}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 269601696

約数和(自身を除く): 114393501

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 6857, 7545, 20571, 22635, 34285, 61713, 102855, 308565, 3449071, 10347213, 17245355, 31041639, 51736065, 155208195]

約数ペア:

[(1, 155208195), (3, 51736065), (5, 31041639), (9, 17245355), (15, 10347213), (45, 3449071), (503, 308565), (1509, 102855), (2515, 61713), (4527, 34285), (6857, 22635), (7545, 20571)]