16565493505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4217}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 22511567232

約数和(自身を除く): 5946073727

約数列:

[1, 5, 11, 43, 55, 121, 151, 215, 473, 605, 755, 1661, 2365, 4217, 5203, 6493, 8305, 18271, 21085, 26015, 32465, 46387, 71423, 91355, 181331, 231935, 357115, 510257, 636767, 785653, 906655, 1994641, 2551285, 3183835, 3928265, 7004437, 9973205, 21941051, 27380981, 35022185, 77048807, 109705255, 136904905, 301190791, 385244035, 1505953955, 3313098701, 16565493505]

約数ペア:

[(1, 16565493505), (5, 3313098701), (11, 1505953955), (43, 385244035), (55, 301190791), (121, 136904905), (151, 109705255), (215, 77048807), (473, 35022185), (605, 27380981), (755, 21941051), (1661, 9973205), (2365, 7004437), (4217, 3928265), (5203, 3183835), (6493, 2551285), (8305, 1994641), (18271, 906655), (21085, 785653), (26015, 636767), (32465, 510257), (46387, 357115), (71423, 231935), (91355, 181331)]