2401315

素因数分解:

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

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3640320

約数和(自身を除く): 1239005

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 157, 161, 437, 665, 785, 805, 1099, 2185, 2983, 3059, 3611, 5495, 14915, 15295, 18055, 20881, 25277, 68609, 104405, 126385, 343045, 480263, 2401315]

約数ペア:

[(1, 2401315), (5, 480263), (7, 343045), (19, 126385), (23, 104405), (35, 68609), (95, 25277), (115, 20881), (133, 18055), (157, 15295), (161, 14915), (437, 5495), (665, 3611), (785, 3059), (805, 2983), (1099, 2185)]