11245245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 21980160

約数和(自身を除く): 10734915

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 211, 255, 285, 323, 561, 627, 633, 935, 969, 1045, 1055, 1615, 2321, 2805, 3135, 3165, 3553, 3587, 4009, 4845, 6963, 10659, 10761, 11605, 12027, 17765, 17935, 20045, 34815, 39457, 44099, 53295, 53805, 60135, 68153, 118371, 132297, 197285, 204459, 220495, 340765, 591855, 661485, 749683, 1022295, 2249049, 3748415, 11245245]

約数ペア:

[(1, 11245245), (3, 3748415), (5, 2249049), (11, 1022295), (15, 749683), (17, 661485), (19, 591855), (33, 340765), (51, 220495), (55, 204459), (57, 197285), (85, 132297), (95, 118371), (165, 68153), (187, 60135), (209, 53805), (211, 53295), (255, 44099), (285, 39457), (323, 34815), (561, 20045), (627, 17935), (633, 17765), (935, 12027), (969, 11605), (1045, 10761), (1055, 10659), (1615, 6963), (2321, 4845), (2805, 4009), (3135, 3587), (3165, 3553)]