86607605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 49420555

約数列:

[1, 5, 7, 17, 19, 35, 47, 85, 95, 119, 133, 163, 235, 323, 329, 595, 665, 799, 815, 893, 1141, 1615, 1645, 2261, 2771, 3097, 3995, 4465, 5593, 5705, 6251, 7661, 11305, 13855, 15181, 15485, 19397, 21679, 27965, 31255, 38305, 52649, 53627, 75905, 96985, 106267, 108395, 130237, 145559, 263245, 268135, 368543, 531335, 651185, 727795, 911659, 1018913, 1842715, 2474503, 4558295, 5094565, 12372515, 17321521, 86607605]

約数ペア:

[(1, 86607605), (5, 17321521), (7, 12372515), (17, 5094565), (19, 4558295), (35, 2474503), (47, 1842715), (85, 1018913), (95, 911659), (119, 727795), (133, 651185), (163, 531335), (235, 368543), (323, 268135), (329, 263245), (595, 145559), (665, 130237), (799, 108395), (815, 106267), (893, 96985), (1141, 75905), (1615, 53627), (1645, 52649), (2261, 38305), (2771, 31255), (3097, 27965), (3995, 21679), (4465, 19397), (5593, 15485), (5705, 15181), (6251, 13855), (7661, 11305)]