2465775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4895520

約数和(自身を除く): 2429745

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 281, 325, 351, 585, 675, 843, 975, 1405, 1755, 2529, 2925, 3653, 4215, 7025, 7587, 8775, 10959, 12645, 18265, 21075, 32877, 37935, 54795, 63225, 91325, 98631, 164385, 189675, 273975, 493155, 821925, 2465775]

約数ペア:

[(1, 2465775), (3, 821925), (5, 493155), (9, 273975), (13, 189675), (15, 164385), (25, 98631), (27, 91325), (39, 63225), (45, 54795), (65, 37935), (75, 32877), (117, 21075), (135, 18265), (195, 12645), (225, 10959), (281, 8775), (325, 7587), (351, 7025), (585, 4215), (675, 3653), (843, 2925), (975, 2529), (1405, 1755)]