4639245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 8222592

約数和(自身を除く): 3583347

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 643, 1443, 1929, 2405, 3215, 7215, 8359, 9645, 23791, 25077, 41795, 71373, 118955, 125385, 309283, 356865, 927849, 1546415, 4639245]

約数ペア:

[(1, 4639245), (3, 1546415), (5, 927849), (13, 356865), (15, 309283), (37, 125385), (39, 118955), (65, 71373), (111, 41795), (185, 25077), (195, 23791), (481, 9645), (555, 8359), (643, 7215), (1443, 3215), (1929, 2405)]