1630065

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 2624256

約数和(自身を除く): 994191

約数列:

[1, 3, 5, 15, 271, 401, 813, 1203, 1355, 2005, 4065, 6015, 108671, 326013, 543355, 1630065]

約数ペア:

[(1, 1630065), (3, 543355), (5, 326013), (15, 108671), (271, 6015), (401, 4065), (813, 2005), (1203, 1355)]