38423985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 66960000

約数和(自身を除く): 28536015

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 4649, 8265, 13947, 23245, 69735, 88331, 134821, 264993, 404463, 441655, 674105, 1324965, 2022315, 2561599, 7684797, 12807995, 38423985]

約数ペア:

[(1, 38423985), (3, 12807995), (5, 7684797), (15, 2561599), (19, 2022315), (29, 1324965), (57, 674105), (87, 441655), (95, 404463), (145, 264993), (285, 134821), (435, 88331), (551, 69735), (1653, 23245), (2755, 13947), (4649, 8265)]