85152405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 155965824

約数和(自身を除く): 70813419

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 1511, 3315, 3757, 4335, 4533, 7555, 11271, 18785, 19643, 22665, 25687, 56355, 58929, 77061, 98215, 128435, 294645, 333931, 385305, 436679, 1001793, 1310037, 1669655, 2183395, 5008965, 5676827, 6550185, 17030481, 28384135, 85152405]

約数ペア:

[(1, 85152405), (3, 28384135), (5, 17030481), (13, 6550185), (15, 5676827), (17, 5008965), (39, 2183395), (51, 1669655), (65, 1310037), (85, 1001793), (195, 436679), (221, 385305), (255, 333931), (289, 294645), (663, 128435), (867, 98215), (1105, 77061), (1445, 58929), (1511, 56355), (3315, 25687), (3757, 22665), (4335, 19643), (4533, 18785), (7555, 11271)]