22016365

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 9663635

約数列:

[1, 5, 7, 29, 35, 109, 145, 199, 203, 545, 763, 995, 1015, 1393, 3161, 3815, 5771, 6965, 15805, 21691, 22127, 28855, 40397, 108455, 110635, 151837, 201985, 629039, 759185, 3145195, 4403273, 22016365]

約数ペア:

[(1, 22016365), (5, 4403273), (7, 3145195), (29, 759185), (35, 629039), (109, 201985), (145, 151837), (199, 110635), (203, 108455), (545, 40397), (763, 28855), (995, 22127), (1015, 21691), (1393, 15805), (3161, 6965), (3815, 5771)]