6388616405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^2\times {\mathrm{1193}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 8156600856

約数和(自身を除く): 1767984451

約数列:

[1, 5, 17, 85, 251, 1193, 1255, 4267, 5965, 20281, 21335, 63001, 101405, 299443, 315005, 1071017, 1497215, 5090531, 5355085, 25452655, 75160193, 375800965, 1277723281, 6388616405]

約数ペア:

[(1, 6388616405), (5, 1277723281), (17, 375800965), (85, 75160193), (251, 25452655), (1193, 5355085), (1255, 5090531), (4267, 1497215), (5965, 1071017), (20281, 315005), (21335, 299443), (63001, 101405)]