469645155

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{70997}}^1$

素因数の和:71025

約数の個数: 48

約数和(自身を含む): 971252640

約数和(自身を除く): 501607485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 70997, 212991, 354985, 496979, 638973, 1064955, 1490937, 1916919, 2484895, 3194865, 3478853, 4472811, 7454685, 9584595, 10436559, 13418433, 17394265, 22364055, 31309677, 52182795, 67092165, 93929031, 156548385, 469645155]

約数ペア:

[(1, 469645155), (3, 156548385), (5, 93929031), (7, 67092165), (9, 52182795), (15, 31309677), (21, 22364055), (27, 17394265), (35, 13418433), (45, 10436559), (49, 9584595), (63, 7454685), (105, 4472811), (135, 3478853), (147, 3194865), (189, 2484895), (245, 1916919), (315, 1490937), (441, 1064955), (735, 638973), (945, 496979), (1323, 354985), (2205, 212991), (6615, 70997)]