71210645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 99719424

約数和(自身を除く): 28508779

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 1373, 2255, 4715, 6865, 10373, 15103, 31579, 51865, 56293, 75515, 157895, 281465, 347369, 619223, 1294739, 1736845, 3096115, 6473695, 14242129, 71210645]

約数ペア:

[(1, 71210645), (5, 14242129), (11, 6473695), (23, 3096115), (41, 1736845), (55, 1294739), (115, 619223), (205, 347369), (253, 281465), (451, 157895), (943, 75515), (1265, 56293), (1373, 51865), (2255, 31579), (4715, 15103), (6865, 10373)]