61825815

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 110650560

約数和(自身を除く): 48824745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 2917, 4239, 7065, 8751, 14585, 21195, 26253, 43755, 78759, 131265, 393795, 457969, 1373907, 2289845, 4121721, 6869535, 12365163, 20608605, 61825815]

約数ペア:

[(1, 61825815), (3, 20608605), (5, 12365163), (9, 6869535), (15, 4121721), (27, 2289845), (45, 1373907), (135, 457969), (157, 393795), (471, 131265), (785, 78759), (1413, 43755), (2355, 26253), (2917, 21195), (4239, 14585), (7065, 8751)]