55854045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 104936832

約数和(自身を除く): 49082787

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 311, 585, 921, 933, 1535, 1555, 2763, 2799, 3991, 4043, 4605, 4665, 11973, 12129, 13815, 13995, 19955, 20215, 35919, 36387, 59865, 60645, 95477, 179595, 181935, 286431, 477385, 859293, 1241201, 1432155, 3723603, 4296465, 6206005, 11170809, 18618015, 55854045]

約数ペア:

[(1, 55854045), (3, 18618015), (5, 11170809), (9, 6206005), (13, 4296465), (15, 3723603), (39, 1432155), (45, 1241201), (65, 859293), (117, 477385), (195, 286431), (307, 181935), (311, 179595), (585, 95477), (921, 60645), (933, 59865), (1535, 36387), (1555, 35919), (2763, 20215), (2799, 19955), (3991, 13995), (4043, 13815), (4605, 12129), (4665, 11973)]