54885195

素因数分解:

$3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 44705205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 227, 243, 405, 597, 681, 995, 1135, 1215, 1791, 2043, 2985, 3405, 5373, 6129, 8955, 10215, 16119, 18387, 26865, 30645, 45173, 48357, 55161, 80595, 91935, 135519, 225865, 241785, 275805, 406557, 677595, 1219671, 2032785, 3659013, 6098355, 10977039, 18295065, 54885195]

約数ペア:

[(1, 54885195), (3, 18295065), (5, 10977039), (9, 6098355), (15, 3659013), (27, 2032785), (45, 1219671), (81, 677595), (135, 406557), (199, 275805), (227, 241785), (243, 225865), (405, 135519), (597, 91935), (681, 80595), (995, 55161), (1135, 48357), (1215, 45173), (1791, 30645), (2043, 26865), (2985, 18387), (3405, 16119), (5373, 10215), (6129, 8955)]