17165385

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 31236480

約数和(自身を除く): 14071095

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2957, 5805, 8871, 14785, 26613, 44355, 79839, 127151, 133065, 381453, 399195, 635755, 1144359, 1907265, 3433077, 5721795, 17165385]

約数ペア:

[(1, 17165385), (3, 5721795), (5, 3433077), (9, 1907265), (15, 1144359), (27, 635755), (43, 399195), (45, 381453), (129, 133065), (135, 127151), (215, 79839), (387, 44355), (645, 26613), (1161, 14785), (1935, 8871), (2957, 5805)]