4912915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 2552045

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 359, 391, 595, 805, 1795, 1955, 2513, 2737, 6103, 8257, 12565, 13685, 30515, 41285, 42721, 57799, 140369, 213605, 288995, 701845, 982583, 4912915]

約数ペア:

[(1, 4912915), (5, 982583), (7, 701845), (17, 288995), (23, 213605), (35, 140369), (85, 57799), (115, 42721), (119, 41285), (161, 30515), (359, 13685), (391, 12565), (595, 8257), (805, 6103), (1795, 2737), (1955, 2513)]