54187785

素因数分解:

$3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 98577024

約数和(自身を除く): 44389239

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 433, 515, 927, 1215, 1299, 1545, 2165, 2781, 3897, 4635, 6495, 8343, 11691, 13905, 19485, 25029, 35073, 41715, 44599, 58455, 105219, 125145, 133797, 175365, 222995, 401391, 526095, 668985, 1204173, 2006955, 3612519, 6020865, 10837557, 18062595, 54187785]

約数ペア:

[(1, 54187785), (3, 18062595), (5, 10837557), (9, 6020865), (15, 3612519), (27, 2006955), (45, 1204173), (81, 668985), (103, 526095), (135, 401391), (243, 222995), (309, 175365), (405, 133797), (433, 125145), (515, 105219), (927, 58455), (1215, 44599), (1299, 41715), (1545, 35073), (2165, 25029), (2781, 19485), (3897, 13905), (4635, 11691), (6495, 8343)]