38018025

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 70491520

約数和(自身を除く): 32473495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 373, 453, 675, 755, 1119, 1359, 1865, 2265, 3357, 3775, 4077, 5595, 6795, 9325, 10071, 11325, 16785, 20385, 27975, 33975, 50355, 56323, 83925, 101925, 168969, 251775, 281615, 506907, 844845, 1408075, 1520721, 2534535, 4224225, 7603605, 12672675, 38018025]

約数ペア:

[(1, 38018025), (3, 12672675), (5, 7603605), (9, 4224225), (15, 2534535), (25, 1520721), (27, 1408075), (45, 844845), (75, 506907), (135, 281615), (151, 251775), (225, 168969), (373, 101925), (453, 83925), (675, 56323), (755, 50355), (1119, 33975), (1359, 27975), (1865, 20385), (2265, 16785), (3357, 11325), (3775, 10071), (4077, 9325), (5595, 6795)]