201353175

素因数分解:

$3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 372000000

約数和(自身を除く): 170646825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 199, 225, 597, 675, 995, 1499, 1791, 2985, 4497, 4975, 5373, 7495, 8955, 13491, 14925, 22485, 26865, 37475, 40473, 44775, 67455, 112425, 134325, 202365, 298301, 337275, 894903, 1011825, 1491505, 2684709, 4474515, 7457525, 8054127, 13423545, 22372575, 40270635, 67117725, 201353175]

約数ペア:

[(1, 201353175), (3, 67117725), (5, 40270635), (9, 22372575), (15, 13423545), (25, 8054127), (27, 7457525), (45, 4474515), (75, 2684709), (135, 1491505), (199, 1011825), (225, 894903), (597, 337275), (675, 298301), (995, 202365), (1499, 134325), (1791, 112425), (2985, 67455), (4497, 44775), (4975, 40473), (5373, 37475), (7495, 26865), (8955, 22485), (13491, 14925)]