45720297

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 33952023

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 139, 161, 207, 227, 417, 483, 681, 973, 1251, 1449, 1589, 2043, 2919, 3197, 4767, 5221, 8757, 9591, 14301, 15663, 22379, 28773, 31553, 36547, 46989, 67137, 94659, 109641, 201411, 220871, 283977, 328923, 662613, 725719, 1987839, 2177157, 5080033, 6531471, 15240099, 45720297]

約数ペア:

[(1, 45720297), (3, 15240099), (7, 6531471), (9, 5080033), (21, 2177157), (23, 1987839), (63, 725719), (69, 662613), (139, 328923), (161, 283977), (207, 220871), (227, 201411), (417, 109641), (483, 94659), (681, 67137), (973, 46989), (1251, 36547), (1449, 31553), (1589, 28773), (2043, 22379), (2919, 15663), (3197, 14301), (4767, 9591), (5221, 8757)]