25597215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9029}}^1$

素因数の和:9053

約数の個数: 40

約数和(自身を含む): 52446240

約数和(自身を除く): 26849025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9029, 27087, 45145, 63203, 81261, 135435, 189609, 243783, 316015, 406305, 568827, 731349, 948045, 1218915, 1706481, 2844135, 3656745, 5119443, 8532405, 25597215]

約数ペア:

[(1, 25597215), (3, 8532405), (5, 5119443), (7, 3656745), (9, 2844135), (15, 1706481), (21, 1218915), (27, 948045), (35, 731349), (45, 568827), (63, 406305), (81, 316015), (105, 243783), (135, 189609), (189, 135435), (315, 81261), (405, 63203), (567, 45145), (945, 27087), (2835, 9029)]