5431991995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 6955103232

約数和(自身を除く): 1523111237

約数列:

[1, 5, 23, 53, 115, 265, 307, 1219, 1535, 2903, 6095, 7061, 14515, 16271, 35305, 66769, 81355, 153859, 333845, 374233, 769295, 891221, 1871165, 3538757, 4456105, 17693785, 20498083, 47234713, 102490415, 236173565, 1086398399, 5431991995]

約数ペア:

[(1, 5431991995), (5, 1086398399), (23, 236173565), (53, 102490415), (115, 47234713), (265, 20498083), (307, 17693785), (1219, 4456105), (1535, 3538757), (2903, 1871165), (6095, 891221), (7061, 769295), (14515, 374233), (16271, 333845), (35305, 153859), (66769, 81355)]