15511131099

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 24467520000

約数和(自身を除く): 8956388901

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 307, 447, 513, 661, 921, 1341, 1983, 2763, 2831, 4023, 5833, 5949, 8289, 8493, 12559, 17499, 17847, 25479, 37677, 45743, 52497, 76437, 98489, 113031, 137229, 157491, 202927, 295467, 339093, 411687, 608781, 869117, 886401, 1235061, 1826343, 1871291, 2607351, 2659203, 3855613, 5479029, 5613873, 7822053, 11566839, 16841619, 23466159, 30236123, 34700517, 50524857, 90708369, 104101551, 272125107, 574486337, 816375321, 1723459011, 5170377033, 15511131099]

約数ペア:

[(1, 15511131099), (3, 5170377033), (9, 1723459011), (19, 816375321), (27, 574486337), (57, 272125107), (149, 104101551), (171, 90708369), (307, 50524857), (447, 34700517), (513, 30236123), (661, 23466159), (921, 16841619), (1341, 11566839), (1983, 7822053), (2763, 5613873), (2831, 5479029), (4023, 3855613), (5833, 2659203), (5949, 2607351), (8289, 1871291), (8493, 1826343), (12559, 1235061), (17499, 886401), (17847, 869117), (25479, 608781), (37677, 411687), (45743, 339093), (52497, 295467), (76437, 202927), (98489, 157491), (113031, 137229)]