2858005215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{542831}}^1$

素因数の和:542861

約数の個数: 40

約数和(自身を含む): 5517344448

約数和(自身を除く): 2659339233

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 542831, 1628493, 2714155, 4885479, 7056803, 8142465, 14656437, 21170409, 24427395, 35284015, 43969311, 63511227, 73282185, 105852045, 190533681, 219846555, 317556135, 571601043, 952668405, 2858005215]

約数ペア:

[(1, 2858005215), (3, 952668405), (5, 571601043), (9, 317556135), (13, 219846555), (15, 190533681), (27, 105852045), (39, 73282185), (45, 63511227), (65, 43969311), (81, 35284015), (117, 24427395), (135, 21170409), (195, 14656437), (351, 8142465), (405, 7056803), (585, 4885479), (1053, 2714155), (1755, 1628493), (5265, 542831)]