1349378715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{3793}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 2221402176

約数和(自身を除く): 872023461

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 641, 1923, 3205, 3793, 9615, 11379, 18965, 23717, 56895, 71151, 118585, 140341, 355755, 421023, 701705, 2105115, 2431313, 7293939, 12156565, 36469695, 89958581, 269875743, 449792905, 1349378715]

約数ペア:

[(1, 1349378715), (3, 449792905), (5, 269875743), (15, 89958581), (37, 36469695), (111, 12156565), (185, 7293939), (555, 2431313), (641, 2105115), (1923, 701705), (3205, 421023), (3793, 355755), (9615, 140341), (11379, 118585), (18965, 71151), (23717, 56895)]