56144715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17909}}^1$

素因数の和:17947

約数の個数: 32

約数和(自身を含む): 103161600

約数和(自身を除く): 47016885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 17909, 53727, 89545, 196999, 268635, 340271, 590997, 984995, 1020813, 1701355, 2954985, 3742981, 5104065, 11228943, 18714905, 56144715]

約数ペア:

[(1, 56144715), (3, 18714905), (5, 11228943), (11, 5104065), (15, 3742981), (19, 2954985), (33, 1701355), (55, 1020813), (57, 984995), (95, 590997), (165, 340271), (209, 268635), (285, 196999), (627, 89545), (1045, 53727), (3135, 17909)]