321170085

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{36229}}^1$

素因数の和:36437

約数の個数: 24

約数和(自身を含む): 559536120

約数和(自身を除く): 238366035

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 36229, 108687, 181145, 326061, 543435, 1630305, 7137113, 21411339, 35685565, 64234017, 107056695, 321170085]

約数ペア:

[(1, 321170085), (3, 107056695), (5, 64234017), (9, 35685565), (15, 21411339), (45, 7137113), (197, 1630305), (591, 543435), (985, 326061), (1773, 181145), (2955, 108687), (8865, 36229)]