61189765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 90994176

約数和(自身を除く): 29804411

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 743, 905, 1267, 2353, 3715, 5201, 6335, 9659, 11765, 16471, 26005, 48295, 67613, 82355, 134483, 338065, 672415, 941381, 1748279, 4706905, 8741395, 12237953, 61189765]

約数ペア:

[(1, 61189765), (5, 12237953), (7, 8741395), (13, 4706905), (35, 1748279), (65, 941381), (91, 672415), (181, 338065), (455, 134483), (743, 82355), (905, 67613), (1267, 48295), (2353, 26005), (3715, 16471), (5201, 11765), (6335, 9659)]