168989715

素因数分解:

$3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3229}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 293258160

約数和(自身を除く): 124268445

約数列:

[1, 3, 5, 9, 15, 45, 1163, 3229, 3489, 5815, 9687, 10467, 16145, 17445, 29061, 48435, 52335, 145305, 3755327, 11265981, 18776635, 33797943, 56329905, 168989715]

約数ペア:

[(1, 168989715), (3, 56329905), (5, 33797943), (9, 18776635), (15, 11265981), (45, 3755327), (1163, 145305), (3229, 52335), (3489, 48435), (5815, 29061), (9687, 17445), (10467, 16145)]