11388015

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 19983600

約数和(自身を除く): 8595585

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3049, 3735, 9147, 15245, 27441, 45735, 137205, 253067, 759201, 1265335, 2277603, 3796005, 11388015]

約数ペア:

[(1, 11388015), (3, 3796005), (5, 2277603), (9, 1265335), (15, 759201), (45, 253067), (83, 137205), (249, 45735), (415, 27441), (747, 15245), (1245, 9147), (3049, 3735)]