618909315

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 1007596800

約数和(自身を除く): 388687485

約数列:

[1, 3, 5, 15, 101, 139, 303, 417, 505, 695, 1515, 2085, 2939, 8817, 14039, 14695, 42117, 44085, 70195, 210585, 296839, 408521, 890517, 1225563, 1484195, 2042605, 4452585, 6127815, 41260621, 123781863, 206303105, 618909315]

約数ペア:

[(1, 618909315), (3, 206303105), (5, 123781863), (15, 41260621), (101, 6127815), (139, 4452585), (303, 2042605), (417, 1484195), (505, 1225563), (695, 890517), (1515, 408521), (2085, 296839), (2939, 210585), (8817, 70195), (14039, 44085), (14695, 42117)]