38990435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 54876864

約数和(自身を除く): 15886429

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 223, 289, 605, 935, 1115, 1445, 2057, 2453, 3179, 3791, 10285, 12265, 15895, 18955, 26983, 34969, 41701, 64447, 134915, 174845, 208505, 322235, 458711, 708917, 2293555, 3544585, 7798087, 38990435]

約数ペア:

[(1, 38990435), (5, 7798087), (11, 3544585), (17, 2293555), (55, 708917), (85, 458711), (121, 322235), (187, 208505), (223, 174845), (289, 134915), (605, 64447), (935, 41701), (1115, 34969), (1445, 26983), (2057, 18955), (2453, 15895), (3179, 12265), (3791, 10285)]