80330325

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2671}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 133193856

約数和(自身を除く): 52863531

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 2671, 6015, 8013, 10025, 13355, 30075, 40065, 66775, 200325, 1071071, 3213213, 5355355, 16066065, 26776775, 80330325]

約数ペア:

[(1, 80330325), (3, 26776775), (5, 16066065), (15, 5355355), (25, 3213213), (75, 1071071), (401, 200325), (1203, 66775), (2005, 40065), (2671, 30075), (6015, 13355), (8013, 10025)]