25943385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 44972928

約数和(自身を除く): 19029543

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 571, 699, 1165, 1713, 2855, 3029, 3495, 7423, 8565, 9087, 15145, 22269, 37115, 45435, 111345, 133043, 399129, 665215, 1729559, 1995645, 5188677, 8647795, 25943385]

約数ペア:

[(1, 25943385), (3, 8647795), (5, 5188677), (13, 1995645), (15, 1729559), (39, 665215), (65, 399129), (195, 133043), (233, 111345), (571, 45435), (699, 37115), (1165, 22269), (1713, 15145), (2855, 9087), (3029, 8565), (3495, 7423)]