22490965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 11055275

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1091, 2945, 4123, 5455, 7637, 20615, 20729, 33821, 38185, 103645, 145103, 169105, 236747, 642599, 725515, 1183735, 3212995, 4498193, 22490965]

約数ペア:

[(1, 22490965), (5, 4498193), (7, 3212995), (19, 1183735), (31, 725515), (35, 642599), (95, 236747), (133, 169105), (155, 145103), (217, 103645), (589, 38185), (665, 33821), (1085, 20729), (1091, 20615), (2945, 7637), (4123, 5455)]