49168815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 32116305

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 719, 1455, 2157, 3595, 4559, 10785, 13677, 22795, 33793, 68385, 69743, 101379, 168965, 209229, 348715, 506895, 1046145, 3277921, 9833763, 16389605, 49168815]

約数ペア:

[(1, 49168815), (3, 16389605), (5, 9833763), (15, 3277921), (47, 1046145), (97, 506895), (141, 348715), (235, 209229), (291, 168965), (485, 101379), (705, 69743), (719, 68385), (1455, 33793), (2157, 22795), (3595, 13677), (4559, 10785)]