63474975

素因数分解:

$3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 117373440

約数和(自身を除く): 53898465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 271, 347, 675, 813, 1041, 1355, 1735, 2439, 3123, 4065, 5205, 6775, 7317, 8675, 9369, 12195, 15615, 20325, 26025, 36585, 46845, 60975, 78075, 94037, 182925, 234225, 282111, 470185, 846333, 1410555, 2350925, 2538999, 4231665, 7052775, 12694995, 21158325, 63474975]

約数ペア:

[(1, 63474975), (3, 21158325), (5, 12694995), (9, 7052775), (15, 4231665), (25, 2538999), (27, 2350925), (45, 1410555), (75, 846333), (135, 470185), (225, 282111), (271, 234225), (347, 182925), (675, 94037), (813, 78075), (1041, 60975), (1355, 46845), (1735, 36585), (2439, 26025), (3123, 20325), (4065, 15615), (5205, 12195), (6775, 9369), (7317, 8675)]