158469025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 243109440

約数和(自身を除く): 84640415

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2333, 2717, 3575, 5225, 6175, 11665, 13585, 25663, 30329, 44327, 58325, 67925, 128315, 151645, 221635, 333619, 487597, 576251, 641575, 758225, 1108175, 1668095, 2437985, 2881255, 6338761, 8340475, 12189925, 14406275, 31693805, 158469025]

約数ペア:

[(1, 158469025), (5, 31693805), (11, 14406275), (13, 12189925), (19, 8340475), (25, 6338761), (55, 2881255), (65, 2437985), (95, 1668095), (143, 1108175), (209, 758225), (247, 641575), (275, 576251), (325, 487597), (475, 333619), (715, 221635), (1045, 151645), (1235, 128315), (2333, 67925), (2717, 58325), (3575, 44327), (5225, 30329), (6175, 25663), (11665, 13585)]