4545905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 6849024

約数和(自身を除く): 2303119

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 103, 455, 485, 515, 679, 721, 1261, 1339, 3395, 3605, 6305, 6695, 8827, 9373, 9991, 44135, 46865, 49955, 69937, 129883, 349685, 649415, 909181, 4545905]

約数ペア:

[(1, 4545905), (5, 909181), (7, 649415), (13, 349685), (35, 129883), (65, 69937), (91, 49955), (97, 46865), (103, 44135), (455, 9991), (485, 9373), (515, 8827), (679, 6695), (721, 6305), (1261, 3605), (1339, 3395)]