151320195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7052

約数の個数: 48

約数和(自身を含む): 290140032

約数和(自身を除く): 138819837

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 6991, 7215, 20973, 21645, 34955, 62919, 90883, 104865, 258667, 272649, 314595, 454415, 776001, 817947, 1293335, 1363245, 2328003, 3362671, 3880005, 4089735, 10088013, 11640015, 16813355, 30264039, 50440065, 151320195]

約数ペア:

[(1, 151320195), (3, 50440065), (5, 30264039), (9, 16813355), (13, 11640015), (15, 10088013), (37, 4089735), (39, 3880005), (45, 3362671), (65, 2328003), (111, 1363245), (117, 1293335), (185, 817947), (195, 776001), (333, 454415), (481, 314595), (555, 272649), (585, 258667), (1443, 104865), (1665, 90883), (2405, 62919), (4329, 34955), (6991, 21645), (7215, 20973)]