28066935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4695

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 21865353

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4643, 6045, 13929, 23215, 60359, 69645, 143933, 181077, 301795, 431799, 719665, 905385, 1871129, 2158995, 5613387, 9355645, 28066935]

約数ペア:

[(1, 28066935), (3, 9355645), (5, 5613387), (13, 2158995), (15, 1871129), (31, 905385), (39, 719665), (65, 431799), (93, 301795), (155, 181077), (195, 143933), (403, 69645), (465, 60359), (1209, 23215), (2015, 13929), (4643, 6045)]