22478425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 30156800

約数和(自身を除く): 7678375

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 1279, 3515, 6395, 17575, 24301, 31975, 47323, 121505, 236615, 607525, 899137, 1183075, 4495685, 22478425]

約数ペア:

[(1, 22478425), (5, 4495685), (19, 1183075), (25, 899137), (37, 607525), (95, 236615), (185, 121505), (475, 47323), (703, 31975), (925, 24301), (1279, 17575), (3515, 6395)]