83376475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 129380608

約数和(自身を除く): 46004133

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 325, 335, 455, 469, 547, 871, 1675, 2275, 2345, 2735, 3829, 4355, 6097, 7111, 11725, 13675, 19145, 21775, 30485, 35555, 36649, 49777, 95725, 152425, 177775, 183245, 248885, 256543, 476437, 916225, 1244425, 1282715, 2382185, 3335059, 6413575, 11910925, 16675295, 83376475]

約数ペア:

[(1, 83376475), (5, 16675295), (7, 11910925), (13, 6413575), (25, 3335059), (35, 2382185), (65, 1282715), (67, 1244425), (91, 916225), (175, 476437), (325, 256543), (335, 248885), (455, 183245), (469, 177775), (547, 152425), (871, 95725), (1675, 49777), (2275, 36649), (2345, 35555), (2735, 30485), (3829, 21775), (4355, 19145), (6097, 13675), (7111, 11725)]