231567465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{877}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 384353280

約数和(自身を除く): 152785815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 607, 877, 1821, 2631, 3035, 4385, 9105, 13155, 17603, 25433, 52809, 76299, 88015, 127165, 264045, 381495, 532339, 1597017, 2661695, 7985085, 15437831, 46313493, 77189155, 231567465]

約数ペア:

[(1, 231567465), (3, 77189155), (5, 46313493), (15, 15437831), (29, 7985085), (87, 2661695), (145, 1597017), (435, 532339), (607, 381495), (877, 264045), (1821, 127165), (2631, 88015), (3035, 76299), (4385, 52809), (9105, 25433), (13155, 17603)]