12210495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 21821184

約数和(自身を除く): 9610689

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 1721, 2365, 5163, 7095, 8605, 18931, 25815, 56793, 74003, 94655, 222009, 283965, 370015, 814033, 1110045, 2442099, 4070165, 12210495]

約数ペア:

[(1, 12210495), (3, 4070165), (5, 2442099), (11, 1110045), (15, 814033), (33, 370015), (43, 283965), (55, 222009), (129, 94655), (165, 74003), (215, 56793), (473, 25815), (645, 18931), (1419, 8605), (1721, 7095), (2365, 5163)]