52149375

素因数分解:

$3^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 96169216

約数和(自身を除く): 44019841

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 127, 219, 225, 365, 375, 381, 625, 635, 657, 1095, 1125, 1143, 1825, 1875, 1905, 3175, 3285, 5475, 5625, 5715, 9125, 9271, 9525, 15875, 16425, 27375, 27813, 28575, 45625, 46355, 47625, 79375, 82125, 83439, 136875, 139065, 142875, 231775, 238125, 410625, 417195, 695325, 714375, 1158875, 2085975, 3476625, 5794375, 10429875, 17383125, 52149375]

約数ペア:

[(1, 52149375), (3, 17383125), (5, 10429875), (9, 5794375), (15, 3476625), (25, 2085975), (45, 1158875), (73, 714375), (75, 695325), (125, 417195), (127, 410625), (219, 238125), (225, 231775), (365, 142875), (375, 139065), (381, 136875), (625, 83439), (635, 82125), (657, 79375), (1095, 47625), (1125, 46355), (1143, 45625), (1825, 28575), (1875, 27813), (1905, 27375), (3175, 16425), (3285, 15875), (5475, 9525), (5625, 9271), (5715, 9125)]