1148455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1820160

約数和(自身を除く): 671705

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 157, 209, 385, 665, 785, 1045, 1099, 1463, 1727, 2983, 5495, 7315, 8635, 12089, 14915, 20881, 32813, 60445, 104405, 164065, 229691, 1148455]

約数ペア:

[(1, 1148455), (5, 229691), (7, 164065), (11, 104405), (19, 60445), (35, 32813), (55, 20881), (77, 14915), (95, 12089), (133, 8635), (157, 7315), (209, 5495), (385, 2983), (665, 1727), (785, 1463), (1045, 1099)]