47986295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 69451776

約数和(自身を除く): 21465481

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 941, 1085, 1457, 1645, 4705, 6587, 7285, 10199, 29171, 32935, 44227, 50995, 145855, 204197, 221135, 309589, 1020985, 1371037, 1547945, 6855185, 9597259, 47986295]

約数ペア:

[(1, 47986295), (5, 9597259), (7, 6855185), (31, 1547945), (35, 1371037), (47, 1020985), (155, 309589), (217, 221135), (235, 204197), (329, 145855), (941, 50995), (1085, 44227), (1457, 32935), (1645, 29171), (4705, 10199), (6587, 7285)]