66951735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 114186240

約数和(自身を除く): 47234505

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4129, 5405, 12387, 16215, 20645, 61935, 94967, 194063, 284901, 474835, 582189, 970315, 1424505, 2910945, 4463449, 13390347, 22317245, 66951735]

約数ペア:

[(1, 66951735), (3, 22317245), (5, 13390347), (15, 4463449), (23, 2910945), (47, 1424505), (69, 970315), (115, 582189), (141, 474835), (235, 284901), (345, 194063), (705, 94967), (1081, 61935), (3243, 20645), (4129, 16215), (5405, 12387)]