11021615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 4530385

約数列:

[1, 5, 11, 19, 53, 55, 95, 199, 209, 265, 583, 995, 1007, 1045, 2189, 2915, 3781, 5035, 10547, 10945, 11077, 18905, 41591, 52735, 55385, 116017, 200393, 207955, 580085, 1001965, 2204323, 11021615]

約数ペア:

[(1, 11021615), (5, 2204323), (11, 1001965), (19, 580085), (53, 207955), (55, 200393), (95, 116017), (199, 55385), (209, 52735), (265, 41591), (583, 18905), (995, 11077), (1007, 10945), (1045, 10547), (2189, 5035), (2915, 3781)]