672015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 1092096

約数和(自身を除く): 420081

約数列:

[1, 3, 5, 15, 71, 213, 355, 631, 1065, 1893, 3155, 9465, 44801, 134403, 224005, 672015]

約数ペア:

[(1, 672015), (3, 224005), (5, 134403), (15, 44801), (71, 9465), (213, 3155), (355, 1893), (631, 1065)]