47255915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 21864085

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1249, 1645, 5405, 6245, 7567, 8743, 28727, 37835, 43715, 58703, 143635, 201089, 293515, 410921, 1005445, 1350169, 2054605, 6750845, 9451183, 47255915]

約数ペア:

[(1, 47255915), (5, 9451183), (7, 6750845), (23, 2054605), (35, 1350169), (47, 1005445), (115, 410921), (161, 293515), (235, 201089), (329, 143635), (805, 58703), (1081, 43715), (1249, 37835), (1645, 28727), (5405, 8743), (6245, 7567)]