47912025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 91137024

約数和(自身を除く): 43224999

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 263, 347, 525, 789, 1041, 1315, 1735, 1841, 2429, 3945, 5205, 5523, 6575, 7287, 8675, 9205, 12145, 19725, 26025, 27615, 36435, 46025, 60725, 91261, 138075, 182175, 273783, 456305, 638827, 1368915, 1916481, 2281525, 3194135, 6844575, 9582405, 15970675, 47912025]

約数ペア:

[(1, 47912025), (3, 15970675), (5, 9582405), (7, 6844575), (15, 3194135), (21, 2281525), (25, 1916481), (35, 1368915), (75, 638827), (105, 456305), (175, 273783), (263, 182175), (347, 138075), (525, 91261), (789, 60725), (1041, 46025), (1315, 36435), (1735, 27615), (1841, 26025), (2429, 19725), (3945, 12145), (5205, 9205), (5523, 8675), (6575, 7287)]