2015570115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5443}}^1$

素因数の和:5681

約数の個数: 64

約数和(自身を含む): 3877870080

約数和(自身を除く): 1862299965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 211, 351, 585, 633, 1055, 1755, 1899, 2743, 3165, 5443, 5697, 8229, 9495, 13715, 16329, 24687, 27215, 28485, 41145, 48987, 70759, 74061, 81645, 123435, 146961, 212277, 244935, 353795, 370305, 636831, 734805, 1061385, 1148473, 1910493, 3184155, 3445419, 5742365, 9552465, 10336257, 14930149, 17227095, 31008771, 44790447, 51681285, 74650745, 134371341, 155043855, 223952235, 403114023, 671856705, 2015570115]

約数ペア:

[(1, 2015570115), (3, 671856705), (5, 403114023), (9, 223952235), (13, 155043855), (15, 134371341), (27, 74650745), (39, 51681285), (45, 44790447), (65, 31008771), (117, 17227095), (135, 14930149), (195, 10336257), (211, 9552465), (351, 5742365), (585, 3445419), (633, 3184155), (1055, 1910493), (1755, 1148473), (1899, 1061385), (2743, 734805), (3165, 636831), (5443, 370305), (5697, 353795), (8229, 244935), (9495, 212277), (13715, 146961), (16329, 123435), (24687, 81645), (27215, 74061), (28485, 70759), (41145, 48987)]