11216765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 16346880

約数和(自身を除く): 5130115

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 257, 301, 1015, 1247, 1285, 1505, 1799, 6235, 7453, 8729, 8995, 11051, 37265, 43645, 52171, 55255, 77357, 260855, 320479, 386785, 1602395, 2243353, 11216765]

約数ペア:

[(1, 11216765), (5, 2243353), (7, 1602395), (29, 386785), (35, 320479), (43, 260855), (145, 77357), (203, 55255), (215, 52171), (257, 43645), (301, 37265), (1015, 11051), (1247, 8995), (1285, 8729), (1505, 7453), (1799, 6235)]