79961245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 41966435

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 5669, 14105, 28345, 39683, 73697, 175739, 198415, 368485, 515879, 878695, 1230173, 2284607, 2579395, 6150865, 11423035, 15992249, 79961245]

約数ペア:

[(1, 79961245), (5, 15992249), (7, 11423035), (13, 6150865), (31, 2579395), (35, 2284607), (65, 1230173), (91, 878695), (155, 515879), (217, 368485), (403, 198415), (455, 175739), (1085, 73697), (2015, 39683), (2821, 28345), (5669, 14105)]