74619415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 97634160

約数和(自身を除く): 23014745

約数列:

[1, 5, 13, 65, 169, 233, 379, 845, 1165, 1895, 3029, 4927, 15145, 24635, 39377, 64051, 88307, 196885, 320255, 441535, 1147991, 5739955, 14923883, 74619415]

約数ペア:

[(1, 74619415), (5, 14923883), (13, 5739955), (65, 1147991), (169, 441535), (233, 320255), (379, 196885), (845, 88307), (1165, 64051), (1895, 39377), (3029, 24635), (4927, 15145)]