2883465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2922615

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 53, 65, 93, 117, 135, 155, 159, 195, 265, 279, 351, 403, 465, 477, 585, 689, 795, 837, 1209, 1395, 1431, 1643, 1755, 2015, 2067, 2385, 3445, 3627, 4185, 4929, 6045, 6201, 7155, 8215, 10335, 10881, 14787, 18135, 18603, 21359, 24645, 31005, 44361, 54405, 64077, 73935, 93015, 106795, 192231, 221805, 320385, 576693, 961155, 2883465]

約数ペア:

[(1, 2883465), (3, 961155), (5, 576693), (9, 320385), (13, 221805), (15, 192231), (27, 106795), (31, 93015), (39, 73935), (45, 64077), (53, 54405), (65, 44361), (93, 31005), (117, 24645), (135, 21359), (155, 18603), (159, 18135), (195, 14787), (265, 10881), (279, 10335), (351, 8215), (403, 7155), (465, 6201), (477, 6045), (585, 4929), (689, 4185), (795, 3627), (837, 3445), (1209, 2385), (1395, 2067), (1431, 2015), (1643, 1755)]