12751455

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2243}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 20465280

約数和(自身を除く): 7713825

約数列:

[1, 3, 5, 15, 379, 1137, 1895, 2243, 5685, 6729, 11215, 33645, 850097, 2550291, 4250485, 12751455]

約数ペア:

[(1, 12751455), (3, 4250485), (5, 2550291), (15, 850097), (379, 33645), (1137, 11215), (1895, 6729), (2243, 5685)]