9900804595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269887}}^1$

素因数の和:269955

約数の個数: 32

約数和(自身を含む): 13990993920

約数和(自身を除く): 4090189325

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 36685, 269887, 1349435, 2968757, 6207401, 7826723, 14843785, 31037005, 39133615, 68281411, 86093953, 180014629, 341407055, 430469765, 900073145, 1980160919, 9900804595]

約数ペア:

[(1, 9900804595), (5, 1980160919), (11, 900073145), (23, 430469765), (29, 341407055), (55, 180014629), (115, 86093953), (145, 68281411), (253, 39133615), (319, 31037005), (667, 14843785), (1265, 7826723), (1595, 6207401), (3335, 2968757), (7337, 1349435), (36685, 269887)]