28025595

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5353

約数の個数: 40

約数和(自身を含む): 54113136

約数和(自身を除く): 26087541

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5323, 15969, 26615, 47907, 69199, 79845, 143721, 207597, 239535, 345995, 431163, 622791, 718605, 1037985, 1868373, 2155815, 3113955, 5605119, 9341865, 28025595]

約数ペア:

[(1, 28025595), (3, 9341865), (5, 5605119), (9, 3113955), (13, 2155815), (15, 1868373), (27, 1037985), (39, 718605), (45, 622791), (65, 431163), (81, 345995), (117, 239535), (135, 207597), (195, 143721), (351, 79845), (405, 69199), (585, 47907), (1053, 26615), (1755, 15969), (5265, 5323)]