268808015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{333923}}^1$

素因数の和:333958

約数の個数: 16

約数和(自身を含む): 384680448

約数和(自身を除く): 115872433

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 333923, 1669615, 2337461, 7680229, 11687305, 38401145, 53761603, 268808015]

約数ペア:

[(1, 268808015), (5, 53761603), (7, 38401145), (23, 11687305), (35, 7680229), (115, 2337461), (161, 1669615), (805, 333923)]