581145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 1026432

約数和(自身を除く): 445287

約数列:

[1, 3, 5, 15, 17, 43, 51, 53, 85, 129, 159, 215, 255, 265, 645, 731, 795, 901, 2193, 2279, 2703, 3655, 4505, 6837, 10965, 11395, 13515, 34185, 38743, 116229, 193715, 581145]

約数ペア:

[(1, 581145), (3, 193715), (5, 116229), (15, 38743), (17, 34185), (43, 13515), (51, 11395), (53, 10965), (85, 6837), (129, 4505), (159, 3655), (215, 2703), (255, 2279), (265, 2193), (645, 901), (731, 795)]