74242675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7423

約数の個数: 24

約数和(自身を含む): 102354560

約数和(自身を除く): 28111885

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 7369, 10075, 36845, 95797, 184225, 228439, 478985, 1142195, 2394925, 2969707, 5710975, 14848535, 74242675]

約数ペア:

[(1, 74242675), (5, 14848535), (13, 5710975), (25, 2969707), (31, 2394925), (65, 1142195), (155, 478985), (325, 228439), (403, 184225), (775, 95797), (2015, 36845), (7369, 10075)]