220141155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3853}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 380713536

約数和(自身を除く): 160572381

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1465, 3809, 3853, 4395, 11427, 11559, 19045, 19265, 50089, 57135, 57795, 150267, 250445, 751335, 1128929, 3386787, 5644645, 14676077, 16933935, 44028231, 73380385, 220141155]

約数ペア:

[(1, 220141155), (3, 73380385), (5, 44028231), (13, 16933935), (15, 14676077), (39, 5644645), (65, 3386787), (195, 1128929), (293, 751335), (879, 250445), (1465, 150267), (3809, 57795), (3853, 57135), (4395, 50089), (11427, 19265), (11559, 19045)]