25288410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17203}}^1$

素因数の和:17227

約数の個数: 48

約数和(自身を含む): 70605216

約数和(自身を除く): 45316806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17203, 34406, 51609, 86015, 103218, 120421, 172030, 240842, 258045, 361263, 516090, 602105, 722526, 842947, 1204210, 1685894, 1806315, 2528841, 3612630, 4214735, 5057682, 8429470, 12644205, 25288410]

約数ペア:

[(1, 25288410), (2, 12644205), (3, 8429470), (5, 5057682), (6, 4214735), (7, 3612630), (10, 2528841), (14, 1806315), (15, 1685894), (21, 1204210), (30, 842947), (35, 722526), (42, 602105), (49, 516090), (70, 361263), (98, 258045), (105, 240842), (147, 172030), (210, 120421), (245, 103218), (294, 86015), (490, 51609), (735, 34406), (1470, 17203)]