50440065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7049

約数の個数: 32

約数和(自身を含む): 89273856

約数和(自身を除く): 38833791

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 6991, 7215, 20973, 34955, 90883, 104865, 258667, 272649, 454415, 776001, 1293335, 1363245, 3362671, 3880005, 10088013, 16813355, 50440065]

約数ペア:

[(1, 50440065), (3, 16813355), (5, 10088013), (13, 3880005), (15, 3362671), (37, 1363245), (39, 1293335), (65, 776001), (111, 454415), (185, 272649), (195, 258667), (481, 104865), (555, 90883), (1443, 34955), (2405, 20973), (6991, 7215)]