126912405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 211722624

約数和(自身を除く): 84810219

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 1005, 2479, 3413, 7437, 10239, 12395, 17065, 37185, 51195, 126281, 228671, 378843, 631405, 686013, 1143355, 1894215, 3430065, 8460827, 25382481, 42304135, 126912405]

約数ペア:

[(1, 126912405), (3, 42304135), (5, 25382481), (15, 8460827), (37, 3430065), (67, 1894215), (111, 1143355), (185, 686013), (201, 631405), (335, 378843), (555, 228671), (1005, 126281), (2479, 51195), (3413, 37185), (7437, 17065), (10239, 12395)]