299688515

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 422102016

約数和(自身を除く): 122413501

約数列:

[1, 5, 7, 35, 71, 83, 355, 415, 497, 581, 1453, 2485, 2905, 5893, 7265, 10171, 29465, 41251, 50855, 103163, 120599, 206255, 515815, 602995, 722141, 844193, 3610705, 4220965, 8562529, 42812645, 59937703, 299688515]

約数ペア:

[(1, 299688515), (5, 59937703), (7, 42812645), (35, 8562529), (71, 4220965), (83, 3610705), (355, 844193), (415, 722141), (497, 602995), (581, 515815), (1453, 206255), (2485, 120599), (2905, 103163), (5893, 50855), (7265, 41251), (10171, 29465)]