2007450135

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 3703366656

約数和(自身を除く): 1695916521

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 163, 235, 405, 423, 489, 647, 705, 815, 1269, 1467, 1941, 2115, 2445, 3235, 3807, 4401, 5823, 6345, 7335, 7661, 9705, 13203, 17469, 19035, 22005, 22983, 29115, 30409, 38305, 52407, 66015, 68949, 87345, 91227, 105461, 114915, 152045, 206847, 262035, 273681, 316383, 344745, 456135, 527305, 620541, 821043, 949149, 1034235, 1368405, 1581915, 2463129, 2847447, 3102705, 4105215, 4745745, 4956667, 8542341, 12315645, 14237235, 14870001, 24783335, 42711705, 44610003, 74350005, 133830009, 223050015, 401490027, 669150045, 2007450135]

約数ペア:

[(1, 2007450135), (3, 669150045), (5, 401490027), (9, 223050015), (15, 133830009), (27, 74350005), (45, 44610003), (47, 42711705), (81, 24783335), (135, 14870001), (141, 14237235), (163, 12315645), (235, 8542341), (405, 4956667), (423, 4745745), (489, 4105215), (647, 3102705), (705, 2847447), (815, 2463129), (1269, 1581915), (1467, 1368405), (1941, 1034235), (2115, 949149), (2445, 821043), (3235, 620541), (3807, 527305), (4401, 456135), (5823, 344745), (6345, 316383), (7335, 273681), (7661, 262035), (9705, 206847), (13203, 152045), (17469, 114915), (19035, 105461), (22005, 91227), (22983, 87345), (29115, 68949), (30409, 66015), (38305, 52407)]