153164415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 258670080

約数和(自身を除く): 105505665

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 653, 823, 1959, 2469, 3265, 4115, 9795, 12345, 12407, 15637, 37221, 46911, 62035, 78185, 186105, 234555, 537419, 1612257, 2687095, 8061285, 10210961, 30632883, 51054805, 153164415]

約数ペア:

[(1, 153164415), (3, 51054805), (5, 30632883), (15, 10210961), (19, 8061285), (57, 2687095), (95, 1612257), (285, 537419), (653, 234555), (823, 186105), (1959, 78185), (2469, 62035), (3265, 46911), (4115, 37221), (9795, 15637), (12345, 12407)]