40684065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38201}}^1$

素因数の和:38280

約数の個数: 16

約数和(自身を含む): 66013056

約数和(自身を除く): 25328991

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 38201, 114603, 191005, 573015, 2712271, 8136813, 13561355, 40684065]

約数ペア:

[(1, 40684065), (3, 13561355), (5, 8136813), (15, 2712271), (71, 573015), (213, 191005), (355, 114603), (1065, 38201)]