25351830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40241}}^1$

素因数の和:40261

約数の個数: 48

約数和(自身を含む): 75333024

約数和(自身を除く): 49981194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 40241, 80482, 120723, 201205, 241446, 281687, 362169, 402410, 563374, 603615, 724338, 845061, 1207230, 1408435, 1690122, 1810845, 2535183, 2816870, 3621690, 4225305, 5070366, 8450610, 12675915, 25351830]

約数ペア:

[(1, 25351830), (2, 12675915), (3, 8450610), (5, 5070366), (6, 4225305), (7, 3621690), (9, 2816870), (10, 2535183), (14, 1810845), (15, 1690122), (18, 1408435), (21, 1207230), (30, 845061), (35, 724338), (42, 603615), (45, 563374), (63, 402410), (70, 362169), (90, 281687), (105, 241446), (126, 201205), (210, 120723), (315, 80482), (630, 40241)]