200267505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 377856000

約数和(自身を除く): 177588495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 163, 171, 285, 479, 489, 513, 815, 855, 1437, 1467, 2395, 2445, 2565, 3097, 4311, 4401, 7185, 7335, 9101, 9291, 12933, 15485, 21555, 22005, 27303, 27873, 45505, 46455, 64665, 78077, 81909, 83619, 136515, 139365, 234231, 245727, 390385, 409545, 418095, 702693, 1171155, 1228635, 1483463, 2108079, 3513465, 4450389, 7417315, 10540395, 13351167, 22251945, 40053501, 66755835, 200267505]

約数ペア:

[(1, 200267505), (3, 66755835), (5, 40053501), (9, 22251945), (15, 13351167), (19, 10540395), (27, 7417315), (45, 4450389), (57, 3513465), (95, 2108079), (135, 1483463), (163, 1228635), (171, 1171155), (285, 702693), (479, 418095), (489, 409545), (513, 390385), (815, 245727), (855, 234231), (1437, 139365), (1467, 136515), (2395, 83619), (2445, 81909), (2565, 78077), (3097, 64665), (4311, 46455), (4401, 45505), (7185, 27873), (7335, 27303), (9101, 22005), (9291, 21555), (12933, 15485)]