66758965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 101799936

約数和(自身を除く): 35040971

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 4733, 14105, 23665, 33131, 61529, 146723, 165655, 307645, 430703, 733615, 1027061, 1907399, 2153515, 5135305, 9536995, 13351793, 66758965]

約数ペア:

[(1, 66758965), (5, 13351793), (7, 9536995), (13, 5135305), (31, 2153515), (35, 1907399), (65, 1027061), (91, 733615), (155, 430703), (217, 307645), (403, 165655), (455, 146723), (1085, 61529), (2015, 33131), (2821, 23665), (4733, 14105)]