25451010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2449

約数の個数: 80

約数和(自身を含む): 73729656

約数和(自身を除く): 48278646

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 2417, 3510, 4834, 5265, 7251, 10530, 12085, 14502, 21753, 24170, 31421, 36255, 43506, 62842, 65259, 72510, 94263, 108765, 130518, 157105, 188526, 195777, 217530, 282789, 314210, 326295, 391554, 471315, 565578, 652590, 848367, 942630, 978885, 1413945, 1696734, 1957770, 2545101, 2827890, 4241835, 5090202, 8483670, 12725505, 25451010]

約数ペア:

[(1, 25451010), (2, 12725505), (3, 8483670), (5, 5090202), (6, 4241835), (9, 2827890), (10, 2545101), (13, 1957770), (15, 1696734), (18, 1413945), (26, 978885), (27, 942630), (30, 848367), (39, 652590), (45, 565578), (54, 471315), (65, 391554), (78, 326295), (81, 314210), (90, 282789), (117, 217530), (130, 195777), (135, 188526), (162, 157105), (195, 130518), (234, 108765), (270, 94263), (351, 72510), (390, 65259), (405, 62842), (585, 43506), (702, 36255), (810, 31421), (1053, 24170), (1170, 21753), (1755, 14502), (2106, 12085), (2417, 10530), (3510, 7251), (4834, 5265)]