293512285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 407260800

約数和(自身を除く): 113748515

約数列:

[1, 5, 11, 19, 55, 95, 157, 209, 785, 1045, 1727, 1789, 2983, 8635, 8945, 14915, 19679, 32813, 33991, 98395, 164065, 169955, 280873, 373901, 1404365, 1869505, 3089603, 5336587, 15448015, 26682935, 58702457, 293512285]

約数ペア:

[(1, 293512285), (5, 58702457), (11, 26682935), (19, 15448015), (55, 5336587), (95, 3089603), (157, 1869505), (209, 1404365), (785, 373901), (1045, 280873), (1727, 169955), (1789, 164065), (2983, 98395), (8635, 33991), (8945, 32813), (14915, 19679)]