203969325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13397}}^1$

素因数の和:13446

約数の個数: 48

約数和(自身を含む): 398724480

約数和(自身を除く): 194755155

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 13397, 15225, 40191, 66985, 93779, 200955, 281337, 334925, 388513, 468895, 1004775, 1165539, 1406685, 1942565, 2344475, 2719591, 5827695, 7033425, 8158773, 9712825, 13597955, 29138475, 40793865, 67989775, 203969325]

約数ペア:

[(1, 203969325), (3, 67989775), (5, 40793865), (7, 29138475), (15, 13597955), (21, 9712825), (25, 8158773), (29, 7033425), (35, 5827695), (75, 2719591), (87, 2344475), (105, 1942565), (145, 1406685), (175, 1165539), (203, 1004775), (435, 468895), (525, 388513), (609, 334925), (725, 281337), (1015, 200955), (2175, 93779), (3045, 66985), (5075, 40191), (13397, 15225)]