75489519

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 121734144

約数和(自身を除く): 46244625

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1533, 1679, 2141, 5037, 6423, 11753, 14987, 35259, 44961, 49243, 147729, 156293, 344701, 468879, 1034103, 1094051, 3282153, 3594739, 10784217, 25163173, 75489519]

約数ペア:

[(1, 75489519), (3, 25163173), (7, 10784217), (21, 3594739), (23, 3282153), (69, 1094051), (73, 1034103), (161, 468879), (219, 344701), (483, 156293), (511, 147729), (1533, 49243), (1679, 44961), (2141, 35259), (5037, 14987), (6423, 11753)]