47408025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 90879104

約数和(自身を除く): 43471079

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1237, 1533, 1825, 2555, 3711, 5475, 6185, 7665, 8659, 12775, 18555, 25977, 30925, 38325, 43295, 90301, 92775, 129885, 216475, 270903, 451505, 632107, 649425, 1354515, 1896321, 2257525, 3160535, 6772575, 9481605, 15802675, 47408025]

約数ペア:

[(1, 47408025), (3, 15802675), (5, 9481605), (7, 6772575), (15, 3160535), (21, 2257525), (25, 1896321), (35, 1354515), (73, 649425), (75, 632107), (105, 451505), (175, 270903), (219, 216475), (365, 129885), (511, 92775), (525, 90301), (1095, 43295), (1237, 38325), (1533, 30925), (1825, 25977), (2555, 18555), (3711, 12775), (5475, 8659), (6185, 7665)]