38419925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 49717800

約数和(自身を除く): 11297875

約数列:

[1, 5, 25, 29, 145, 197, 269, 725, 985, 1345, 4925, 5713, 6725, 7801, 28565, 39005, 52993, 142825, 195025, 264965, 1324825, 1536797, 7683985, 38419925]

約数ペア:

[(1, 38419925), (5, 7683985), (25, 1536797), (29, 1324825), (145, 264965), (197, 195025), (269, 142825), (725, 52993), (985, 39005), (1345, 28565), (4925, 7801), (5713, 6725)]