72870045

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{25171}}^1$

素因数の和:25372

約数の個数: 16

約数和(自身を含む): 117200832

約数和(自身を除く): 44330787

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 25171, 75513, 125855, 377565, 4858003, 14574009, 24290015, 72870045]

約数ペア:

[(1, 72870045), (3, 24290015), (5, 14574009), (15, 4858003), (193, 377565), (579, 125855), (965, 75513), (2895, 25171)]