70212555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 73557045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 191, 315, 389, 573, 945, 955, 1167, 1337, 1719, 1945, 2723, 2865, 3501, 4011, 5157, 5835, 6685, 8169, 8595, 10503, 12033, 13615, 17505, 20055, 24507, 25785, 36099, 40845, 52515, 60165, 73521, 74299, 122535, 180495, 222897, 367605, 371495, 520093, 668691, 1114485, 1560279, 2006073, 2600465, 3343455, 4680837, 7801395, 10030365, 14042511, 23404185, 70212555]

約数ペア:

[(1, 70212555), (3, 23404185), (5, 14042511), (7, 10030365), (9, 7801395), (15, 4680837), (21, 3343455), (27, 2600465), (35, 2006073), (45, 1560279), (63, 1114485), (105, 668691), (135, 520093), (189, 371495), (191, 367605), (315, 222897), (389, 180495), (573, 122535), (945, 74299), (955, 73521), (1167, 60165), (1337, 52515), (1719, 40845), (1945, 36099), (2723, 25785), (2865, 24507), (3501, 20055), (4011, 17505), (5157, 13615), (5835, 12033), (6685, 10503), (8169, 8595)]