7199115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 15040512

約数和(自身を除く): 7841397

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 271, 345, 385, 483, 759, 805, 813, 1155, 1265, 1355, 1771, 1897, 2415, 2981, 3795, 4065, 5313, 5691, 6233, 8855, 8943, 9485, 14905, 18699, 20867, 26565, 28455, 31165, 43631, 44715, 62601, 68563, 93495, 104335, 130893, 205689, 218155, 313005, 342815, 479941, 654465, 1028445, 1439823, 2399705, 7199115]

約数ペア:

[(1, 7199115), (3, 2399705), (5, 1439823), (7, 1028445), (11, 654465), (15, 479941), (21, 342815), (23, 313005), (33, 218155), (35, 205689), (55, 130893), (69, 104335), (77, 93495), (105, 68563), (115, 62601), (161, 44715), (165, 43631), (231, 31165), (253, 28455), (271, 26565), (345, 20867), (385, 18699), (483, 14905), (759, 9485), (805, 8943), (813, 8855), (1155, 6233), (1265, 5691), (1355, 5313), (1771, 4065), (1897, 3795), (2415, 2981)]