68441895

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26683}}^1$

素因数の和:26716

約数の個数: 32

約数和(自身を含む): 128083200

約数和(自身を除く): 59641305

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 26683, 80049, 133415, 240147, 400245, 506977, 720441, 1200735, 1520931, 2534885, 3602205, 4562793, 7604655, 13688379, 22813965, 68441895]

約数ペア:

[(1, 68441895), (3, 22813965), (5, 13688379), (9, 7604655), (15, 4562793), (19, 3602205), (27, 2534885), (45, 1520931), (57, 1200735), (95, 720441), (135, 506977), (171, 400245), (285, 240147), (513, 133415), (855, 80049), (2565, 26683)]