47811725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 64391712

約数和(自身を除く): 16579987

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1123, 1703, 3275, 5615, 8515, 14599, 28075, 42575, 72995, 147113, 364975, 735565, 1912469, 3677825, 9562345, 47811725]

約数ペア:

[(1, 47811725), (5, 9562345), (13, 3677825), (25, 1912469), (65, 735565), (131, 364975), (325, 147113), (655, 72995), (1123, 42575), (1703, 28075), (3275, 14599), (5615, 8515)]