63478245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 106560000

約数和(自身を除く): 43081755

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 1999, 2117, 5997, 6351, 9995, 10585, 29985, 31755, 57971, 145927, 173913, 289855, 437781, 729635, 869565, 2188905, 4231883, 12695649, 21159415, 63478245]

約数ペア:

[(1, 63478245), (3, 21159415), (5, 12695649), (15, 4231883), (29, 2188905), (73, 869565), (87, 729635), (145, 437781), (219, 289855), (365, 173913), (435, 145927), (1095, 57971), (1999, 31755), (2117, 29985), (5997, 10585), (6351, 9995)]