201706875

素因数分解:

$3^3\times 5^4\times {\mathrm{11953}}^1$

素因数の和:11982

約数の個数: 40

約数和(自身を含む): 373442960

約数和(自身を除く): 171736085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 11953, 16875, 35859, 59765, 107577, 179295, 298825, 322731, 537885, 896475, 1494125, 1613655, 2689425, 4482375, 7470625, 8068275, 13447125, 22411875, 40341375, 67235625, 201706875]

約数ペア:

[(1, 201706875), (3, 67235625), (5, 40341375), (9, 22411875), (15, 13447125), (25, 8068275), (27, 7470625), (45, 4482375), (75, 2689425), (125, 1613655), (135, 1494125), (225, 896475), (375, 537885), (625, 322731), (675, 298825), (1125, 179295), (1875, 107577), (3375, 59765), (5625, 35859), (11953, 16875)]