2728852485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{73091}}^1$

素因数の和:73249

約数の個数: 32

約数和(自身を含む): 4631109120

約数和(自身を除く): 1902256635

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 7467, 12445, 37335, 73091, 219273, 365455, 1096365, 1388729, 4166187, 6943645, 9574921, 20830935, 28724763, 47874605, 143623815, 181923499, 545770497, 909617495, 2728852485]

約数ペア:

[(1, 2728852485), (3, 909617495), (5, 545770497), (15, 181923499), (19, 143623815), (57, 47874605), (95, 28724763), (131, 20830935), (285, 9574921), (393, 6943645), (655, 4166187), (1965, 1388729), (2489, 1096365), (7467, 365455), (12445, 219273), (37335, 73091)]