27961455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 46577664

約数和(自身を除く): 18616209

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 415, 555, 607, 1245, 1821, 3035, 3071, 9105, 9213, 15355, 22459, 46065, 50381, 67377, 112295, 151143, 251905, 336885, 755715, 1864097, 5592291, 9320485, 27961455]

約数ペア:

[(1, 27961455), (3, 9320485), (5, 5592291), (15, 1864097), (37, 755715), (83, 336885), (111, 251905), (185, 151143), (249, 112295), (415, 67377), (555, 50381), (607, 46065), (1245, 22459), (1821, 15355), (3035, 9213), (3071, 9105)]