192920505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 331029504

約数和(自身を除く): 138108999

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 233, 255, 289, 573, 699, 867, 955, 1165, 1445, 2865, 3247, 3495, 3961, 4335, 9741, 11883, 16235, 19805, 44503, 48705, 55199, 59415, 67337, 133509, 165597, 202011, 222515, 275995, 336685, 667545, 756551, 827985, 1010055, 2269653, 3782755, 11348265, 12861367, 38584101, 64306835, 192920505]

約数ペア:

[(1, 192920505), (3, 64306835), (5, 38584101), (15, 12861367), (17, 11348265), (51, 3782755), (85, 2269653), (191, 1010055), (233, 827985), (255, 756551), (289, 667545), (573, 336685), (699, 275995), (867, 222515), (955, 202011), (1165, 165597), (1445, 133509), (2865, 67337), (3247, 59415), (3495, 55199), (3961, 48705), (4335, 44503), (9741, 19805), (11883, 16235)]