51415875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6557

約数の個数: 48

約数和(自身を含む): 105942720

約数和(自身を除く): 54526845

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 6529, 7875, 19587, 32645, 45703, 58761, 97935, 137109, 163225, 228515, 293805, 411327, 489675, 685545, 816125, 1142575, 1469025, 2056635, 2448375, 3427725, 5712875, 7345125, 10283175, 17138625, 51415875]

約数ペア:

[(1, 51415875), (3, 17138625), (5, 10283175), (7, 7345125), (9, 5712875), (15, 3427725), (21, 2448375), (25, 2056635), (35, 1469025), (45, 1142575), (63, 816125), (75, 685545), (105, 489675), (125, 411327), (175, 293805), (225, 228515), (315, 163225), (375, 137109), (525, 97935), (875, 58761), (1125, 45703), (1575, 32645), (2625, 19587), (6529, 7875)]