51858885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14037

約数の個数: 32

約数和(自身を含む): 94066560

約数和(自身を除く): 42207675

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13997, 41991, 69985, 181961, 209955, 265943, 545883, 797829, 909805, 1329715, 2729415, 3457259, 3989145, 10371777, 17286295, 51858885]

約数ペア:

[(1, 51858885), (3, 17286295), (5, 10371777), (13, 3989145), (15, 3457259), (19, 2729415), (39, 1329715), (57, 909805), (65, 797829), (95, 545883), (195, 265943), (247, 209955), (285, 181961), (741, 69985), (1235, 41991), (3705, 13997)]