1371521955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2230117}}^1$

素因数の和:2230166

約数の個数: 16

約数和(自身を含む): 2247958944

約数和(自身を除く): 876436989

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2230117, 6690351, 11150585, 33451755, 91434797, 274304391, 457173985, 1371521955]

約数ペア:

[(1, 1371521955), (3, 457173985), (5, 274304391), (15, 91434797), (41, 33451755), (123, 11150585), (205, 6690351), (615, 2230117)]