1081115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 577765

約数列:

[1, 5, 7, 17, 23, 35, 79, 85, 115, 119, 161, 391, 395, 553, 595, 805, 1343, 1817, 1955, 2737, 2765, 6715, 9085, 9401, 12719, 13685, 30889, 47005, 63595, 154445, 216223, 1081115]

約数ペア:

[(1, 1081115), (5, 216223), (7, 154445), (17, 63595), (23, 47005), (35, 30889), (79, 13685), (85, 12719), (115, 9401), (119, 9085), (161, 6715), (391, 2765), (395, 2737), (553, 1955), (595, 1817), (805, 1343)]