25972245

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 50149176

約数和(自身を除く): 24176931

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4933, 5265, 14799, 24665, 44397, 64129, 73995, 133191, 192387, 221985, 320645, 399573, 577161, 665955, 961935, 1731483, 1997865, 2885805, 5194449, 8657415, 25972245]

約数ペア:

[(1, 25972245), (3, 8657415), (5, 5194449), (9, 2885805), (13, 1997865), (15, 1731483), (27, 961935), (39, 665955), (45, 577161), (65, 399573), (81, 320645), (117, 221985), (135, 192387), (195, 133191), (351, 73995), (405, 64129), (585, 44397), (1053, 24665), (1755, 14799), (4933, 5265)]