814678845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11789}}^1$

素因数の和:12085

約数の個数: 32

約数和(自身を含む): 1385372160

約数和(自身を除く): 570693315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 11789, 13821, 23035, 35367, 58945, 69105, 176835, 200413, 601239, 1002065, 3006195, 3194819, 9584457, 15974095, 47922285, 54311923, 162935769, 271559615, 814678845]

約数ペア:

[(1, 814678845), (3, 271559615), (5, 162935769), (15, 54311923), (17, 47922285), (51, 15974095), (85, 9584457), (255, 3194819), (271, 3006195), (813, 1002065), (1355, 601239), (4065, 200413), (4607, 176835), (11789, 69105), (13821, 58945), (23035, 35367)]