201863525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 280589184

約数和(自身を除く): 78725659

約数列:

[1, 5, 17, 23, 25, 85, 107, 115, 193, 391, 425, 535, 575, 965, 1819, 1955, 2461, 2675, 3281, 4439, 4825, 9095, 9775, 12305, 16405, 20651, 22195, 41837, 45475, 61525, 75463, 82025, 103255, 110975, 209185, 351067, 377315, 474973, 516275, 1045925, 1755335, 1886575, 2374865, 8074541, 8776675, 11874325, 40372705, 201863525]

約数ペア:

[(1, 201863525), (5, 40372705), (17, 11874325), (23, 8776675), (25, 8074541), (85, 2374865), (107, 1886575), (115, 1755335), (193, 1045925), (391, 516275), (425, 474973), (535, 377315), (575, 351067), (965, 209185), (1819, 110975), (1955, 103255), (2461, 82025), (2675, 75463), (3281, 61525), (4439, 45475), (4825, 41837), (9095, 22195), (9775, 20651), (12305, 16405)]