15074577

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 26557440

約数和(自身を除く): 11482863

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 223, 259, 261, 333, 609, 669, 777, 1073, 1561, 1827, 2007, 2331, 3219, 4683, 6467, 7511, 8251, 9657, 14049, 19401, 22533, 24753, 45269, 57757, 58203, 67599, 74259, 135807, 173271, 239279, 407421, 519813, 717837, 1674953, 2153511, 5024859, 15074577]

約数ペア:

[(1, 15074577), (3, 5024859), (7, 2153511), (9, 1674953), (21, 717837), (29, 519813), (37, 407421), (63, 239279), (87, 173271), (111, 135807), (203, 74259), (223, 67599), (259, 58203), (261, 57757), (333, 45269), (609, 24753), (669, 22533), (777, 19401), (1073, 14049), (1561, 9657), (1827, 8251), (2007, 7511), (2331, 6467), (3219, 4683)]