85855455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 171085824

約数和(自身を除く): 85230369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 955, 1337, 1427, 1719, 2865, 4011, 4281, 6685, 7135, 8595, 9989, 12033, 12843, 20055, 21405, 29967, 49945, 60165, 64215, 89901, 149835, 272557, 449505, 817671, 1362785, 1907899, 2453013, 4088355, 5723697, 9539495, 12265065, 17171091, 28618485, 85855455]

約数ペア:

[(1, 85855455), (3, 28618485), (5, 17171091), (7, 12265065), (9, 9539495), (15, 5723697), (21, 4088355), (35, 2453013), (45, 1907899), (63, 1362785), (105, 817671), (191, 449505), (315, 272557), (573, 149835), (955, 89901), (1337, 64215), (1427, 60165), (1719, 49945), (2865, 29967), (4011, 21405), (4281, 20055), (6685, 12843), (7135, 12033), (8595, 9989)]