24881955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 46922400

約数和(自身を除く): 22040445

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 349, 485, 679, 735, 1047, 1455, 1745, 2037, 2443, 3395, 4753, 5235, 7329, 10185, 12215, 14259, 17101, 23765, 33853, 36645, 51303, 71295, 85505, 101559, 169265, 236971, 256515, 507795, 710913, 1184855, 1658797, 3554565, 4976391, 8293985, 24881955]

約数ペア:

[(1, 24881955), (3, 8293985), (5, 4976391), (7, 3554565), (15, 1658797), (21, 1184855), (35, 710913), (49, 507795), (97, 256515), (105, 236971), (147, 169265), (245, 101559), (291, 85505), (349, 71295), (485, 51303), (679, 36645), (735, 33853), (1047, 23765), (1455, 17101), (1745, 14259), (2037, 12215), (2443, 10185), (3395, 7329), (4753, 5235)]