82361885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 25050595

約数列:

[1, 5, 29, 31, 73, 145, 155, 251, 365, 899, 1255, 2117, 2263, 4495, 7279, 7781, 10585, 11315, 18323, 36395, 38905, 65627, 91615, 225649, 328135, 531367, 568013, 1128245, 2656835, 2840065, 16472377, 82361885]

約数ペア:

[(1, 82361885), (5, 16472377), (29, 2840065), (31, 2656835), (73, 1128245), (145, 568013), (155, 531367), (251, 328135), (365, 225649), (899, 91615), (1255, 65627), (2117, 38905), (2263, 36395), (4495, 18323), (7279, 11315), (7781, 10585)]