3296215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 1481705

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 157, 221, 247, 323, 785, 1105, 1235, 1615, 2041, 2669, 2983, 4199, 10205, 13345, 14915, 20995, 34697, 38779, 50711, 173485, 193895, 253555, 659243, 3296215]

約数ペア:

[(1, 3296215), (5, 659243), (13, 253555), (17, 193895), (19, 173485), (65, 50711), (85, 38779), (95, 34697), (157, 20995), (221, 14915), (247, 13345), (323, 10205), (785, 4199), (1105, 2983), (1235, 2669), (1615, 2041)]