2237895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 4404960

約数和(自身を除く): 2167065

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 137, 165, 297, 363, 411, 495, 605, 685, 1089, 1233, 1485, 1507, 1815, 2055, 3267, 3699, 4521, 5445, 6165, 7535, 13563, 16335, 16577, 18495, 22605, 40689, 49731, 67815, 82885, 149193, 203445, 248655, 447579, 745965, 2237895]

約数ペア:

[(1, 2237895), (3, 745965), (5, 447579), (9, 248655), (11, 203445), (15, 149193), (27, 82885), (33, 67815), (45, 49731), (55, 40689), (99, 22605), (121, 18495), (135, 16577), (137, 16335), (165, 13563), (297, 7535), (363, 6165), (411, 5445), (495, 4521), (605, 3699), (685, 3267), (1089, 2055), (1233, 1815), (1485, 1507)]