61091195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 21403525

約数列:

[1, 5, 11, 55, 61, 131, 139, 305, 655, 671, 695, 1441, 1529, 3355, 7205, 7645, 7991, 8479, 18209, 39955, 42395, 87901, 91045, 93269, 200299, 439505, 466345, 1001495, 1110749, 5553745, 12218239, 61091195]

約数ペア:

[(1, 61091195), (5, 12218239), (11, 5553745), (55, 1110749), (61, 1001495), (131, 466345), (139, 439505), (305, 200299), (655, 93269), (671, 91045), (695, 87901), (1441, 42395), (1529, 39955), (3355, 18209), (7205, 8479), (7645, 7991)]