7160145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 12431232

約数和(自身を除く): 5271087

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 653, 731, 1959, 2193, 3265, 3655, 9795, 10965, 11101, 28079, 33303, 55505, 84237, 140395, 166515, 421185, 477343, 1432029, 2386715, 7160145]

約数ペア:

[(1, 7160145), (3, 2386715), (5, 1432029), (15, 477343), (17, 421185), (43, 166515), (51, 140395), (85, 84237), (129, 55505), (215, 33303), (255, 28079), (645, 11101), (653, 10965), (731, 9795), (1959, 3655), (2193, 3265)]