1592319025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 2360232864

約数和(自身を除く): 767913839

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 89, 187, 215, 275, 425, 445, 473, 731, 935, 979, 1075, 1513, 2225, 2365, 3655, 3827, 4675, 4895, 7565, 7921, 8041, 11825, 16643, 18275, 19135, 24475, 37825, 39605, 40205, 42097, 65059, 83215, 87131, 95675, 134657, 198025, 201025, 210485, 325295, 340603, 416075, 435655, 673285, 715649, 1052425, 1481227, 1626475, 1703015, 2178275, 3366425, 3578245, 3746633, 5790251, 7406135, 8515075, 17891225, 18733165, 28951255, 37030675, 63692761, 93665825, 144756275, 318463805, 1592319025]

約数ペア:

[(1, 1592319025), (5, 318463805), (11, 144756275), (17, 93665825), (25, 63692761), (43, 37030675), (55, 28951255), (85, 18733165), (89, 17891225), (187, 8515075), (215, 7406135), (275, 5790251), (425, 3746633), (445, 3578245), (473, 3366425), (731, 2178275), (935, 1703015), (979, 1626475), (1075, 1481227), (1513, 1052425), (2225, 715649), (2365, 673285), (3655, 435655), (3827, 416075), (4675, 340603), (4895, 325295), (7565, 210485), (7921, 201025), (8041, 198025), (11825, 134657), (16643, 95675), (18275, 87131), (19135, 83215), (24475, 65059), (37825, 42097), (39605, 40205)]