7974585

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 14928000

約数和(自身を除く): 6953415

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3109, 9327, 15545, 27981, 46635, 59071, 83943, 139905, 177213, 295355, 419715, 531639, 886065, 1594917, 2658195, 7974585]

約数ペア:

[(1, 7974585), (3, 2658195), (5, 1594917), (9, 886065), (15, 531639), (19, 419715), (27, 295355), (45, 177213), (57, 139905), (95, 83943), (135, 59071), (171, 46635), (285, 27981), (513, 15545), (855, 9327), (2565, 3109)]