87004575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 183032928

約数和(自身を除く): 96028353

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1295, 1493, 1575, 1665, 2331, 2775, 3885, 4479, 6475, 7465, 8325, 10451, 11655, 13437, 19425, 22395, 31353, 37325, 52255, 55241, 58275, 67185, 94059, 111975, 156765, 165723, 261275, 276205, 335925, 386687, 470295, 497169, 783825, 828615, 1160061, 1381025, 1933435, 2351475, 2485845, 3480183, 4143075, 5800305, 9667175, 12429225, 17400915, 29001525, 87004575]

約数ペア:

[(1, 87004575), (3, 29001525), (5, 17400915), (7, 12429225), (9, 9667175), (15, 5800305), (21, 4143075), (25, 3480183), (35, 2485845), (37, 2351475), (45, 1933435), (63, 1381025), (75, 1160061), (105, 828615), (111, 783825), (175, 497169), (185, 470295), (225, 386687), (259, 335925), (315, 276205), (333, 261275), (525, 165723), (555, 156765), (777, 111975), (925, 94059), (1295, 67185), (1493, 58275), (1575, 55241), (1665, 52255), (2331, 37325), (2775, 31353), (3885, 22395), (4479, 19425), (6475, 13437), (7465, 11655), (8325, 10451)]