31056165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5226

約数の個数: 48

約数和(自身を含む): 64771200

約数和(自身を除く): 33715035

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5189, 5985, 15567, 25945, 36323, 46701, 77835, 98591, 108969, 181615, 233505, 295773, 326907, 492955, 544845, 690137, 887319, 1478865, 1634535, 2070411, 3450685, 4436595, 6211233, 10352055, 31056165]

約数ペア:

[(1, 31056165), (3, 10352055), (5, 6211233), (7, 4436595), (9, 3450685), (15, 2070411), (19, 1634535), (21, 1478865), (35, 887319), (45, 690137), (57, 544845), (63, 492955), (95, 326907), (105, 295773), (133, 233505), (171, 181615), (285, 108969), (315, 98591), (399, 77835), (665, 46701), (855, 36323), (1197, 25945), (1995, 15567), (5189, 5985)]