77349805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 107735040

約数和(自身を除く): 30385235

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 713, 1495, 1669, 2015, 3565, 8345, 9269, 21697, 38387, 46345, 51739, 108485, 191935, 258695, 499031, 672607, 1189997, 2495155, 3363035, 5949985, 15469961, 77349805]

約数ペア:

[(1, 77349805), (5, 15469961), (13, 5949985), (23, 3363035), (31, 2495155), (65, 1189997), (115, 672607), (155, 499031), (299, 258695), (403, 191935), (713, 108485), (1495, 51739), (1669, 46345), (2015, 38387), (3565, 21697), (8345, 9269)]