73402215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80221}}^1$

素因数の和:80290

約数の個数: 16

約数和(自身を含む): 119370336

約数和(自身を除く): 45968121

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 80221, 240663, 401105, 1203315, 4893481, 14680443, 24467405, 73402215]

約数ペア:

[(1, 73402215), (3, 24467405), (5, 14680443), (15, 4893481), (61, 1203315), (183, 401105), (305, 240663), (915, 80221)]