2079675

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 4201120

約数和(自身を除く): 2121445

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 79, 81, 117, 135, 195, 225, 237, 325, 351, 395, 405, 585, 675, 711, 975, 1027, 1053, 1185, 1755, 1975, 2025, 2133, 2925, 3081, 3555, 5135, 5265, 5925, 6399, 8775, 9243, 10665, 15405, 17775, 25675, 26325, 27729, 31995, 46215, 53325, 77025, 83187, 138645, 159975, 231075, 415935, 693225, 2079675]

約数ペア:

[(1, 2079675), (3, 693225), (5, 415935), (9, 231075), (13, 159975), (15, 138645), (25, 83187), (27, 77025), (39, 53325), (45, 46215), (65, 31995), (75, 27729), (79, 26325), (81, 25675), (117, 17775), (135, 15405), (195, 10665), (225, 9243), (237, 8775), (325, 6399), (351, 5925), (395, 5265), (405, 5135), (585, 3555), (675, 3081), (711, 2925), (975, 2133), (1027, 2025), (1053, 1975), (1185, 1755)]