841225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 1428480

約数和(自身を除く): 587255

約数列:

[1, 5, 7, 11, 19, 23, 25, 35, 55, 77, 95, 115, 133, 161, 175, 209, 253, 275, 385, 437, 475, 575, 665, 805, 1045, 1265, 1463, 1771, 1925, 2185, 3059, 3325, 4025, 4807, 5225, 6325, 7315, 8855, 10925, 15295, 24035, 33649, 36575, 44275, 76475, 120175, 168245, 841225]

約数ペア:

[(1, 841225), (5, 168245), (7, 120175), (11, 76475), (19, 44275), (23, 36575), (25, 33649), (35, 24035), (55, 15295), (77, 10925), (95, 8855), (115, 7315), (133, 6325), (161, 5225), (175, 4807), (209, 4025), (253, 3325), (275, 3059), (385, 2185), (437, 1925), (475, 1771), (575, 1463), (665, 1265), (805, 1045)]