25837245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 29458755

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1439, 1995, 2565, 3591, 4317, 5985, 7195, 10073, 12951, 17955, 21585, 27341, 30219, 38853, 50365, 64755, 82023, 90657, 136705, 151095, 191387, 194265, 246069, 271971, 410115, 453285, 574161, 738207, 956935, 1230345, 1359855, 1722483, 2870805, 3691035, 5167449, 8612415, 25837245]

約数ペア:

[(1, 25837245), (3, 8612415), (5, 5167449), (7, 3691035), (9, 2870805), (15, 1722483), (19, 1359855), (21, 1230345), (27, 956935), (35, 738207), (45, 574161), (57, 453285), (63, 410115), (95, 271971), (105, 246069), (133, 194265), (135, 191387), (171, 151095), (189, 136705), (285, 90657), (315, 82023), (399, 64755), (513, 50365), (665, 38853), (855, 30219), (945, 27341), (1197, 21585), (1439, 17955), (1995, 12951), (2565, 10073), (3591, 7195), (4317, 5985)]