40313715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12161}}^1$

素因数の和:12199

約数の個数: 32

約数和(自身を含む): 73555776

約数和(自身を除く): 33242061

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12161, 36483, 60805, 158093, 182415, 206737, 474279, 620211, 790465, 1033685, 2371395, 2687581, 3101055, 8062743, 13437905, 40313715]

約数ペア:

[(1, 40313715), (3, 13437905), (5, 8062743), (13, 3101055), (15, 2687581), (17, 2371395), (39, 1033685), (51, 790465), (65, 620211), (85, 474279), (195, 206737), (221, 182415), (255, 158093), (663, 60805), (1105, 36483), (3315, 12161)]