126400525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 176667264

約数和(自身を除く): 50266739

約数列:

[1, 5, 17, 23, 25, 67, 85, 115, 193, 335, 391, 425, 575, 965, 1139, 1541, 1675, 1955, 3281, 4439, 4825, 5695, 7705, 9775, 12931, 16405, 22195, 26197, 28475, 38525, 64655, 75463, 82025, 110975, 130985, 219827, 297413, 323275, 377315, 654925, 1099135, 1487065, 1886575, 5056021, 5495675, 7435325, 25280105, 126400525]

約数ペア:

[(1, 126400525), (5, 25280105), (17, 7435325), (23, 5495675), (25, 5056021), (67, 1886575), (85, 1487065), (115, 1099135), (193, 654925), (335, 377315), (391, 323275), (425, 297413), (575, 219827), (965, 130985), (1139, 110975), (1541, 82025), (1675, 75463), (1955, 64655), (3281, 38525), (4439, 28475), (4825, 26197), (5695, 22195), (7705, 16405), (9775, 12931)]