12006575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 18808320

約数和(自身を除く): 6801745

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 157, 161, 175, 437, 475, 575, 665, 785, 805, 1099, 2185, 2983, 3059, 3325, 3611, 3925, 4025, 5495, 10925, 14915, 15295, 18055, 20881, 25277, 27475, 68609, 74575, 76475, 90275, 104405, 126385, 343045, 480263, 522025, 631925, 1715225, 2401315, 12006575]

約数ペア:

[(1, 12006575), (5, 2401315), (7, 1715225), (19, 631925), (23, 522025), (25, 480263), (35, 343045), (95, 126385), (115, 104405), (133, 90275), (157, 76475), (161, 74575), (175, 68609), (437, 27475), (475, 25277), (575, 20881), (665, 18055), (785, 15295), (805, 14915), (1099, 10925), (2185, 5495), (2983, 4025), (3059, 3925), (3325, 3611)]