125265007

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 28181393

約数列:

[1, 7, 29, 73, 79, 107, 203, 511, 553, 749, 2117, 2291, 3103, 5767, 7811, 8453, 14819, 16037, 21721, 40369, 54677, 59171, 167243, 226519, 245137, 617069, 1170701, 1585633, 1715959, 4319483, 17895001, 125265007]

約数ペア:

[(1, 125265007), (7, 17895001), (29, 4319483), (73, 1715959), (79, 1585633), (107, 1170701), (203, 617069), (511, 245137), (553, 226519), (749, 167243), (2117, 59171), (2291, 54677), (3103, 40369), (5767, 21721), (7811, 16037), (8453, 14819)]