11775885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 10618995

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 107, 115, 145, 165, 253, 319, 321, 345, 435, 535, 667, 759, 957, 1177, 1265, 1595, 1605, 2001, 2461, 3103, 3335, 3531, 3795, 4785, 5885, 7337, 7383, 9309, 10005, 12305, 15515, 17655, 22011, 27071, 34133, 36685, 36915, 46545, 71369, 81213, 102399, 110055, 135355, 170665, 214107, 356845, 406065, 511995, 785059, 1070535, 2355177, 3925295, 11775885]

約数ペア:

[(1, 11775885), (3, 3925295), (5, 2355177), (11, 1070535), (15, 785059), (23, 511995), (29, 406065), (33, 356845), (55, 214107), (69, 170665), (87, 135355), (107, 110055), (115, 102399), (145, 81213), (165, 71369), (253, 46545), (319, 36915), (321, 36685), (345, 34133), (435, 27071), (535, 22011), (667, 17655), (759, 15515), (957, 12305), (1177, 10005), (1265, 9309), (1595, 7383), (1605, 7337), (2001, 5885), (2461, 4785), (3103, 3795), (3335, 3531)]