22025925

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 41636100

約数和(自身を除く): 19610175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 149, 219, 225, 365, 405, 447, 657, 675, 745, 1095, 1341, 1825, 1971, 2025, 2235, 3285, 3725, 4023, 5475, 5913, 6705, 9855, 10877, 11175, 12069, 16425, 20115, 29565, 32631, 33525, 49275, 54385, 60345, 97893, 100575, 147825, 163155, 271925, 293679, 301725, 489465, 815775, 881037, 1468395, 2447325, 4405185, 7341975, 22025925]

約数ペア:

[(1, 22025925), (3, 7341975), (5, 4405185), (9, 2447325), (15, 1468395), (25, 881037), (27, 815775), (45, 489465), (73, 301725), (75, 293679), (81, 271925), (135, 163155), (149, 147825), (219, 100575), (225, 97893), (365, 60345), (405, 54385), (447, 49275), (657, 33525), (675, 32631), (745, 29565), (1095, 20115), (1341, 16425), (1825, 12069), (1971, 11175), (2025, 10877), (2235, 9855), (3285, 6705), (3725, 5913), (4023, 5475)]