159896385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 303600960

約数和(自身を除く): 143704575

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 317, 495, 951, 1019, 1585, 2853, 3057, 3487, 4755, 5095, 9171, 10461, 11209, 14265, 15285, 17435, 31383, 33627, 45855, 52305, 56045, 100881, 156915, 168135, 323023, 504405, 969069, 1615115, 2907207, 3553253, 4845345, 10659759, 14536035, 17766265, 31979277, 53298795, 159896385]

約数ペア:

[(1, 159896385), (3, 53298795), (5, 31979277), (9, 17766265), (11, 14536035), (15, 10659759), (33, 4845345), (45, 3553253), (55, 2907207), (99, 1615115), (165, 969069), (317, 504405), (495, 323023), (951, 168135), (1019, 156915), (1585, 100881), (2853, 56045), (3057, 52305), (3487, 45855), (4755, 33627), (5095, 31383), (9171, 17435), (10461, 15285), (11209, 14265)]