940291245

素因数分解:

$3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{16061}}^1$

素因数の和:17373

約数の個数: 24

約数和(自身を含む): 1631192472

約数和(自身を除く): 690901227

約数列:

[1, 3, 5, 9, 15, 45, 1301, 3903, 6505, 11709, 16061, 19515, 48183, 58545, 80305, 144549, 240915, 722745, 20895361, 62686083, 104476805, 188058249, 313430415, 940291245]

約数ペア:

[(1, 940291245), (3, 313430415), (5, 188058249), (9, 104476805), (15, 62686083), (45, 20895361), (1301, 722745), (3903, 240915), (6505, 144549), (11709, 80305), (16061, 58545), (19515, 48183)]