26185575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 21061401

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 251, 321, 325, 535, 753, 975, 1255, 1391, 1605, 2675, 3263, 3765, 4173, 6275, 6955, 8025, 9789, 16315, 18825, 20865, 26857, 34775, 48945, 80571, 81575, 104325, 134285, 244725, 349141, 402855, 671425, 1047423, 1745705, 2014275, 5237115, 8728525, 26185575]

約数ペア:

[(1, 26185575), (3, 8728525), (5, 5237115), (13, 2014275), (15, 1745705), (25, 1047423), (39, 671425), (65, 402855), (75, 349141), (107, 244725), (195, 134285), (251, 104325), (321, 81575), (325, 80571), (535, 48945), (753, 34775), (975, 26857), (1255, 20865), (1391, 18825), (1605, 16315), (2675, 9789), (3263, 8025), (3765, 6955), (4173, 6275)]