39529945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 60504192

約数和(自身を除く): 20974247

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 163, 169, 205, 287, 455, 533, 815, 845, 1141, 1183, 1435, 2119, 2665, 3731, 5705, 5915, 6683, 6929, 10595, 14833, 18655, 27547, 33415, 34645, 46781, 48503, 74165, 86879, 137735, 192829, 233905, 242515, 434395, 608153, 964145, 1129427, 3040765, 5647135, 7905989, 39529945]

約数ペア:

[(1, 39529945), (5, 7905989), (7, 5647135), (13, 3040765), (35, 1129427), (41, 964145), (65, 608153), (91, 434395), (163, 242515), (169, 233905), (205, 192829), (287, 137735), (455, 86879), (533, 74165), (815, 48503), (845, 46781), (1141, 34645), (1183, 33415), (1435, 27547), (2119, 18655), (2665, 14833), (3731, 10595), (5705, 6929), (5915, 6683)]