54157845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 45190635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 419, 1231, 1257, 2095, 2933, 3693, 6155, 6285, 8617, 8799, 14665, 18465, 25851, 43085, 43995, 129255, 515789, 1547367, 2578945, 3610523, 7736835, 10831569, 18052615, 54157845]

約数ペア:

[(1, 54157845), (3, 18052615), (5, 10831569), (7, 7736835), (15, 3610523), (21, 2578945), (35, 1547367), (105, 515789), (419, 129255), (1231, 43995), (1257, 43085), (2095, 25851), (2933, 18465), (3693, 14665), (6155, 8799), (6285, 8617)]