73662045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 122557440

約数和(自身を除く): 48895395

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 1009, 2355, 3027, 4867, 5045, 14601, 15135, 24335, 31279, 73005, 93837, 156395, 158413, 469185, 475239, 792065, 2376195, 4910803, 14732409, 24554015, 73662045]

約数ペア:

[(1, 73662045), (3, 24554015), (5, 14732409), (15, 4910803), (31, 2376195), (93, 792065), (155, 475239), (157, 469185), (465, 158413), (471, 156395), (785, 93837), (1009, 73005), (2355, 31279), (3027, 24335), (4867, 15135), (5045, 14601)]