65287215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23029}}^1$

素因数の和:23053

約数の個数: 40

約数和(自身を含む): 133758240

約数和(自身を除く): 68471025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 23029, 69087, 115145, 161203, 207261, 345435, 483609, 621783, 806015, 1036305, 1450827, 1865349, 2418045, 3108915, 4352481, 7254135, 9326745, 13057443, 21762405, 65287215]

約数ペア:

[(1, 65287215), (3, 21762405), (5, 13057443), (7, 9326745), (9, 7254135), (15, 4352481), (21, 3108915), (27, 2418045), (35, 1865349), (45, 1450827), (63, 1036305), (81, 806015), (105, 621783), (135, 483609), (189, 345435), (315, 207261), (405, 161203), (567, 115145), (945, 69087), (2835, 23029)]