2017508985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{15551}}^1$

素因数の和:15627

約数の個数: 48

約数和(自身を含む): 3706352640

約数和(自身を除く): 1688843655

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 961, 1395, 2883, 4185, 4805, 8649, 14415, 15551, 25947, 43245, 46653, 77755, 129735, 139959, 233265, 419877, 482081, 699795, 1446243, 2099385, 2410405, 4338729, 7231215, 13016187, 14944511, 21693645, 44833533, 65080935, 74722555, 134500599, 224167665, 403501797, 672502995, 2017508985]

約数ペア:

[(1, 2017508985), (3, 672502995), (5, 403501797), (9, 224167665), (15, 134500599), (27, 74722555), (31, 65080935), (45, 44833533), (93, 21693645), (135, 14944511), (155, 13016187), (279, 7231215), (465, 4338729), (837, 2410405), (961, 2099385), (1395, 1446243), (2883, 699795), (4185, 482081), (4805, 419877), (8649, 233265), (14415, 139959), (15551, 129735), (25947, 77755), (43245, 46653)]