835672475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 1154759424

約数和(自身を除く): 319086949

約数列:

[1, 5, 11, 25, 55, 103, 163, 181, 275, 515, 815, 905, 1133, 1793, 1991, 2575, 4075, 4525, 5665, 8965, 9955, 16789, 18643, 28325, 29503, 44825, 49775, 83945, 93215, 147515, 184679, 205073, 324533, 419725, 466075, 737575, 923395, 1025365, 1622665, 3038809, 4616975, 5126825, 8113325, 15194045, 33426899, 75970225, 167134495, 835672475]

約数ペア:

[(1, 835672475), (5, 167134495), (11, 75970225), (25, 33426899), (55, 15194045), (103, 8113325), (163, 5126825), (181, 4616975), (275, 3038809), (515, 1622665), (815, 1025365), (905, 923395), (1133, 737575), (1793, 466075), (1991, 419725), (2575, 324533), (4075, 205073), (4525, 184679), (5665, 147515), (8965, 93215), (9955, 83945), (16789, 49775), (18643, 44825), (28325, 29503)]