68412195

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5497

約数の個数: 40

約数和(自身を含む): 126614400

約数和(自身を除く): 58202205

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5449, 12555, 16347, 27245, 49041, 81735, 147123, 168919, 245205, 441369, 506757, 735615, 844595, 1520271, 2206845, 2533785, 4560813, 7601355, 13682439, 22804065, 68412195]

約数ペア:

[(1, 68412195), (3, 22804065), (5, 13682439), (9, 7601355), (15, 4560813), (27, 2533785), (31, 2206845), (45, 1520271), (81, 844595), (93, 735615), (135, 506757), (155, 441369), (279, 245205), (405, 168919), (465, 147123), (837, 81735), (1395, 49041), (2511, 27245), (4185, 16347), (5449, 12555)]