997075415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72859}}^1$

素因数の和:72911

約数の個数: 32

約数和(自身を含む): 1510824960

約数和(自身を除く): 513749545

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 72859, 364295, 510013, 1238603, 1675757, 2550065, 6193015, 8378785, 8670221, 11730299, 28487869, 43351105, 58651495, 142439345, 199415083, 997075415]

約数ペア:

[(1, 997075415), (5, 199415083), (7, 142439345), (17, 58651495), (23, 43351105), (35, 28487869), (85, 11730299), (115, 8670221), (119, 8378785), (161, 6193015), (391, 2550065), (595, 1675757), (805, 1238603), (1955, 510013), (2737, 364295), (13685, 72859)]