254138985

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8293}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 453847680

約数和(自身を除く): 199708695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 8293, 10215, 24879, 30645, 41465, 74637, 124395, 223911, 373185, 1119555, 1882511, 5647533, 9412555, 16942599, 28237665, 50827797, 84712995, 254138985]

約数ペア:

[(1, 254138985), (3, 84712995), (5, 50827797), (9, 28237665), (15, 16942599), (27, 9412555), (45, 5647533), (135, 1882511), (227, 1119555), (681, 373185), (1135, 223911), (2043, 124395), (3405, 74637), (6129, 41465), (8293, 30645), (10215, 24879)]