159450165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{72313}}^1$

素因数の和:72338

約数の個数: 36

約数和(自身を含む): 321508044

約数和(自身を除く): 162057879

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 72313, 216939, 361565, 506191, 650817, 1084695, 1518573, 2530955, 3254085, 3543337, 4555719, 7592865, 10630011, 17716685, 22778595, 31890033, 53150055, 159450165]

約数ペア:

[(1, 159450165), (3, 53150055), (5, 31890033), (7, 22778595), (9, 17716685), (15, 10630011), (21, 7592865), (35, 4555719), (45, 3543337), (49, 3254085), (63, 2530955), (105, 1518573), (147, 1084695), (245, 650817), (315, 506191), (441, 361565), (735, 216939), (2205, 72313)]