25857534

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 56567808

約数和(自身を除く): 30710274

約数列:

[1, 2, 3, 6, 31, 43, 53, 61, 62, 86, 93, 106, 122, 129, 159, 183, 186, 258, 318, 366, 1333, 1643, 1891, 2279, 2623, 2666, 3233, 3286, 3782, 3999, 4558, 4929, 5246, 5673, 6466, 6837, 7869, 7998, 9699, 9858, 11346, 13674, 15738, 19398, 70649, 81313, 100223, 139019, 141298, 162626, 200446, 211947, 243939, 278038, 300669, 417057, 423894, 487878, 601338, 834114, 4309589, 8619178, 12928767, 25857534]

約数ペア:

[(1, 25857534), (2, 12928767), (3, 8619178), (6, 4309589), (31, 834114), (43, 601338), (53, 487878), (61, 423894), (62, 417057), (86, 300669), (93, 278038), (106, 243939), (122, 211947), (129, 200446), (159, 162626), (183, 141298), (186, 139019), (258, 100223), (318, 81313), (366, 70649), (1333, 19398), (1643, 15738), (1891, 13674), (2279, 11346), (2623, 9858), (2666, 9699), (3233, 7998), (3286, 7869), (3782, 6837), (3999, 6466), (4558, 5673), (4929, 5246)]