13132845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 25451712

約数和(自身を除く): 12318867

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 617, 645, 1419, 1851, 1935, 2365, 3085, 4257, 5553, 6787, 7095, 9255, 20361, 21285, 26531, 27765, 33935, 61083, 79593, 101805, 132655, 238779, 291841, 305415, 397965, 875523, 1193895, 1459205, 2626569, 4377615, 13132845]

約数ペア:

[(1, 13132845), (3, 4377615), (5, 2626569), (9, 1459205), (11, 1193895), (15, 875523), (33, 397965), (43, 305415), (45, 291841), (55, 238779), (99, 132655), (129, 101805), (165, 79593), (215, 61083), (387, 33935), (473, 27765), (495, 26531), (617, 21285), (645, 20361), (1419, 9255), (1851, 7095), (1935, 6787), (2365, 5553), (3085, 4257)]