139072835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 69946045

約数列:

[1, 5, 11, 17, 23, 29, 55, 85, 115, 145, 187, 223, 253, 319, 391, 493, 667, 935, 1115, 1265, 1595, 1955, 2453, 2465, 3335, 3791, 4301, 5129, 5423, 6467, 7337, 11339, 12265, 18955, 21505, 25645, 27115, 32335, 36685, 41701, 56419, 56695, 71137, 87193, 109939, 124729, 148741, 208505, 282095, 355685, 435965, 549695, 623645, 743705, 959123, 1209329, 1636151, 2528597, 4795615, 6046645, 8180755, 12642985, 27814567, 139072835]

約数ペア:

[(1, 139072835), (5, 27814567), (11, 12642985), (17, 8180755), (23, 6046645), (29, 4795615), (55, 2528597), (85, 1636151), (115, 1209329), (145, 959123), (187, 743705), (223, 623645), (253, 549695), (319, 435965), (391, 355685), (493, 282095), (667, 208505), (935, 148741), (1115, 124729), (1265, 109939), (1595, 87193), (1955, 71137), (2453, 56695), (2465, 56419), (3335, 41701), (3791, 36685), (4301, 32335), (5129, 27115), (5423, 25645), (6467, 21505), (7337, 18955), (11339, 12265)]