400482875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6011}}^1$

素因数の和:6080

約数の個数: 32

約数和(自身を含む): 551468736

約数和(自身を除く): 150985861

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2665, 5125, 6011, 13325, 30055, 66625, 78143, 150275, 246451, 390715, 751375, 1232255, 1953575, 3203863, 6161275, 9767875, 16019315, 30806375, 80096575, 400482875]

約数ペア:

[(1, 400482875), (5, 80096575), (13, 30806375), (25, 16019315), (41, 9767875), (65, 6161275), (125, 3203863), (205, 1953575), (325, 1232255), (533, 751375), (1025, 390715), (1625, 246451), (2665, 150275), (5125, 78143), (6011, 66625), (13325, 30055)]