23938005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 26657835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 71, 91, 95, 105, 133, 169, 195, 213, 247, 273, 285, 355, 399, 455, 497, 507, 665, 741, 845, 923, 1065, 1183, 1235, 1349, 1365, 1491, 1729, 1995, 2485, 2535, 2769, 3211, 3549, 3705, 4047, 4615, 5187, 5915, 6461, 6745, 7455, 8645, 9443, 9633, 11999, 13845, 16055, 17537, 17745, 19383, 20235, 22477, 25935, 28329, 32305, 35997, 47215, 48165, 52611, 59995, 67431, 83993, 87685, 96915, 112385, 122759, 141645, 179985, 227981, 251979, 263055, 337155, 368277, 419965, 613795, 683943, 1139905, 1259895, 1595867, 1841385, 3419715, 4787601, 7979335, 23938005]

約数ペア:

[(1, 23938005), (3, 7979335), (5, 4787601), (7, 3419715), (13, 1841385), (15, 1595867), (19, 1259895), (21, 1139905), (35, 683943), (39, 613795), (57, 419965), (65, 368277), (71, 337155), (91, 263055), (95, 251979), (105, 227981), (133, 179985), (169, 141645), (195, 122759), (213, 112385), (247, 96915), (273, 87685), (285, 83993), (355, 67431), (399, 59995), (455, 52611), (497, 48165), (507, 47215), (665, 35997), (741, 32305), (845, 28329), (923, 25935), (1065, 22477), (1183, 20235), (1235, 19383), (1349, 17745), (1365, 17537), (1491, 16055), (1729, 13845), (1995, 11999), (2485, 9633), (2535, 9443), (2769, 8645), (3211, 7455), (3549, 6745), (3705, 6461), (4047, 5915), (4615, 5187)]