2488406775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16417}}^1$

素因数の和:16520

約数の個数: 48

約数和(自身を含む): 4299677184

約数和(自身を除く): 1811270409

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 1075, 1175, 2021, 3225, 3525, 6063, 10105, 16417, 30315, 49251, 50525, 82085, 151575, 246255, 410425, 705931, 771599, 1231275, 2117793, 2314797, 3529655, 3857995, 10588965, 11573985, 17648275, 19289975, 33178757, 52944825, 57869925, 99536271, 165893785, 497681355, 829468925, 2488406775]

約数ペア:

[(1, 2488406775), (3, 829468925), (5, 497681355), (15, 165893785), (25, 99536271), (43, 57869925), (47, 52944825), (75, 33178757), (129, 19289975), (141, 17648275), (215, 11573985), (235, 10588965), (645, 3857995), (705, 3529655), (1075, 2314797), (1175, 2117793), (2021, 1231275), (3225, 771599), (3525, 705931), (6063, 410425), (10105, 246255), (16417, 151575), (30315, 82085), (49251, 50525)]