2215280015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6619}}^1$

素因数の和:6927

約数の個数: 32

約数和(自身を含む): 3025075200

約数和(自身を除く): 809795185

約数列:

[1, 5, 13, 19, 65, 95, 247, 271, 1235, 1355, 3523, 5149, 6619, 17615, 25745, 33095, 66937, 86047, 125761, 334685, 430235, 628805, 1634893, 1793749, 8174465, 8968745, 23318737, 34081231, 116593685, 170406155, 443056003, 2215280015]

約数ペア:

[(1, 2215280015), (5, 443056003), (13, 170406155), (19, 116593685), (65, 34081231), (95, 23318737), (247, 8968745), (271, 8174465), (1235, 1793749), (1355, 1634893), (3523, 628805), (5149, 430235), (6619, 334685), (17615, 125761), (25745, 86047), (33095, 66937)]