219062305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29947}}^1$

素因数の和:29989

約数の個数: 32

約数和(自身を含む): 345000960

約数和(自身を除く): 125938655

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 29947, 149735, 209629, 329417, 568993, 1048145, 1647085, 2305919, 2844965, 3982951, 6258923, 11529595, 19914755, 31294615, 43812461, 219062305]

約数ペア:

[(1, 219062305), (5, 43812461), (7, 31294615), (11, 19914755), (19, 11529595), (35, 6258923), (55, 3982951), (77, 2844965), (95, 2305919), (133, 1647085), (209, 1048145), (385, 568993), (665, 329417), (1045, 209629), (1463, 149735), (7315, 29947)]