27027875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 16103005

約数列:

[1, 5, 7, 17, 23, 25, 35, 79, 85, 115, 119, 125, 161, 175, 391, 395, 425, 553, 575, 595, 805, 875, 1343, 1817, 1955, 1975, 2125, 2737, 2765, 2875, 2975, 4025, 6715, 9085, 9401, 9775, 9875, 12719, 13685, 13825, 14875, 20125, 30889, 33575, 45425, 47005, 48875, 63595, 68425, 69125, 154445, 167875, 216223, 227125, 235025, 317975, 342125, 772225, 1081115, 1175125, 1589875, 3861125, 5405575, 27027875]

約数ペア:

[(1, 27027875), (5, 5405575), (7, 3861125), (17, 1589875), (23, 1175125), (25, 1081115), (35, 772225), (79, 342125), (85, 317975), (115, 235025), (119, 227125), (125, 216223), (161, 167875), (175, 154445), (391, 69125), (395, 68425), (425, 63595), (553, 48875), (575, 47005), (595, 45425), (805, 33575), (875, 30889), (1343, 20125), (1817, 14875), (1955, 13825), (1975, 13685), (2125, 12719), (2737, 9875), (2765, 9775), (2875, 9401), (2975, 9085), (4025, 6715)]