26283915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 52468416

約数和(自身を除く): 26184501

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 461, 543, 905, 1267, 1383, 1629, 2305, 2715, 3227, 3801, 4149, 6335, 6915, 8145, 9681, 11403, 16135, 19005, 20745, 29043, 48405, 57015, 83441, 145215, 250323, 417205, 584087, 750969, 1251615, 1752261, 2920435, 3754845, 5256783, 8761305, 26283915]

約数ペア:

[(1, 26283915), (3, 8761305), (5, 5256783), (7, 3754845), (9, 2920435), (15, 1752261), (21, 1251615), (35, 750969), (45, 584087), (63, 417205), (105, 250323), (181, 145215), (315, 83441), (461, 57015), (543, 48405), (905, 29043), (1267, 20745), (1383, 19005), (1629, 16135), (2305, 11403), (2715, 9681), (3227, 8145), (3801, 6915), (4149, 6335)]