7834145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 10801728

約数和(自身を除く): 2967583

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 563, 605, 1265, 2783, 2815, 6193, 12949, 13915, 30965, 64745, 68123, 142439, 340615, 712195, 1566829, 7834145]

約数ペア:

[(1, 7834145), (5, 1566829), (11, 712195), (23, 340615), (55, 142439), (115, 68123), (121, 64745), (253, 30965), (563, 13915), (605, 12949), (1265, 6193), (2783, 2815)]