25002810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13229}}^1$

素因数の和:13252

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 51201990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13229, 26458, 39687, 66145, 79374, 92603, 119061, 132290, 185206, 198435, 238122, 277809, 357183, 396870, 463015, 555618, 595305, 714366, 833427, 926030, 1190610, 1389045, 1666854, 1785915, 2500281, 2778090, 3571830, 4167135, 5000562, 8334270, 12501405, 25002810]

約数ペア:

[(1, 25002810), (2, 12501405), (3, 8334270), (5, 5000562), (6, 4167135), (7, 3571830), (9, 2778090), (10, 2500281), (14, 1785915), (15, 1666854), (18, 1389045), (21, 1190610), (27, 926030), (30, 833427), (35, 714366), (42, 595305), (45, 555618), (54, 463015), (63, 396870), (70, 357183), (90, 277809), (105, 238122), (126, 198435), (135, 185206), (189, 132290), (210, 119061), (270, 92603), (315, 79374), (378, 66145), (630, 39687), (945, 26458), (1890, 13229)]