15804966695

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 23213481984

約数和(自身を除く): 7408515289

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 563, 805, 811, 989, 1505, 2815, 3941, 4055, 4945, 5677, 6923, 12949, 18653, 19705, 24209, 28385, 34615, 34873, 64745, 90643, 93265, 121045, 130571, 169463, 174365, 244111, 453215, 456593, 556807, 652855, 802079, 847315, 1220555, 2282965, 2784035, 3196151, 3897649, 4010395, 5614553, 10501639, 15980755, 19488245, 19633499, 28072765, 52508195, 73511473, 98167495, 137434493, 367557365, 451570477, 687172465, 2257852385, 3160993339, 15804966695]

約数ペア:

[(1, 15804966695), (5, 3160993339), (7, 2257852385), (23, 687172465), (35, 451570477), (43, 367557365), (115, 137434493), (161, 98167495), (215, 73511473), (301, 52508195), (563, 28072765), (805, 19633499), (811, 19488245), (989, 15980755), (1505, 10501639), (2815, 5614553), (3941, 4010395), (4055, 3897649), (4945, 3196151), (5677, 2784035), (6923, 2282965), (12949, 1220555), (18653, 847315), (19705, 802079), (24209, 652855), (28385, 556807), (34615, 456593), (34873, 453215), (64745, 244111), (90643, 174365), (93265, 169463), (121045, 130571)]