201281625

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 388477440

約数和(自身を除く): 187195815

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 1035, 1125, 1725, 2593, 2875, 3105, 3375, 5175, 7779, 8625, 12965, 15525, 23337, 25875, 38895, 59639, 64825, 70011, 77625, 116685, 178917, 194475, 298195, 324125, 350055, 536751, 583425, 894585, 972375, 1490975, 1610253, 1750275, 2683755, 2917125, 4472925, 7454875, 8051265, 8751375, 13418775, 22364625, 40256325, 67093875, 201281625]

約数ペア:

[(1, 201281625), (3, 67093875), (5, 40256325), (9, 22364625), (15, 13418775), (23, 8751375), (25, 8051265), (27, 7454875), (45, 4472925), (69, 2917125), (75, 2683755), (115, 1750275), (125, 1610253), (135, 1490975), (207, 972375), (225, 894585), (345, 583425), (375, 536751), (575, 350055), (621, 324125), (675, 298195), (1035, 194475), (1125, 178917), (1725, 116685), (2593, 77625), (2875, 70011), (3105, 64825), (3375, 59639), (5175, 38895), (7779, 25875), (8625, 23337), (12965, 15525)]