22293205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 31321728

約数和(自身を除く): 9028523

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 211, 565, 935, 1055, 1243, 1921, 2321, 3587, 6215, 9605, 11605, 17935, 21131, 23843, 39457, 105655, 119215, 197285, 262273, 405331, 1311365, 2026655, 4458641, 22293205]

約数ペア:

[(1, 22293205), (5, 4458641), (11, 2026655), (17, 1311365), (55, 405331), (85, 262273), (113, 197285), (187, 119215), (211, 105655), (565, 39457), (935, 23843), (1055, 21131), (1243, 17935), (1921, 11605), (2321, 9605), (3587, 6215)]