73887015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 52830681

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 3491, 4233, 7055, 10473, 17455, 21165, 52365, 59347, 178041, 289753, 296735, 869259, 890205, 1448765, 4346295, 4925801, 14777403, 24629005, 73887015]

約数ペア:

[(1, 73887015), (3, 24629005), (5, 14777403), (15, 4925801), (17, 4346295), (51, 1448765), (83, 890205), (85, 869259), (249, 296735), (255, 289753), (415, 178041), (1245, 59347), (1411, 52365), (3491, 21165), (4233, 17455), (7055, 10473)]