56371065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 100590336

約数和(自身を除く): 44219271

約数列:

[1, 3, 5, 15, 17, 43, 51, 53, 85, 97, 129, 159, 215, 255, 265, 291, 485, 645, 731, 795, 901, 1455, 1649, 2193, 2279, 2703, 3655, 4171, 4505, 4947, 5141, 6837, 8245, 10965, 11395, 12513, 13515, 15423, 20855, 24735, 25705, 34185, 38743, 62565, 70907, 77115, 87397, 116229, 193715, 212721, 221063, 262191, 354535, 436985, 581145, 663189, 1063605, 1105315, 1310955, 3315945, 3758071, 11274213, 18790355, 56371065]

約数ペア:

[(1, 56371065), (3, 18790355), (5, 11274213), (15, 3758071), (17, 3315945), (43, 1310955), (51, 1105315), (53, 1063605), (85, 663189), (97, 581145), (129, 436985), (159, 354535), (215, 262191), (255, 221063), (265, 212721), (291, 193715), (485, 116229), (645, 87397), (731, 77115), (795, 70907), (901, 62565), (1455, 38743), (1649, 34185), (2193, 25705), (2279, 24735), (2703, 20855), (3655, 15423), (4171, 13515), (4505, 12513), (4947, 11395), (5141, 10965), (6837, 8245)]