38812785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 72969984

約数和(自身を除く): 34157199

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 101, 137, 165, 187, 255, 303, 411, 505, 561, 685, 935, 1111, 1507, 1515, 1717, 2055, 2329, 2805, 3333, 4521, 5151, 5555, 6987, 7535, 8585, 11645, 13837, 16665, 18887, 22605, 25619, 25755, 34935, 41511, 56661, 69185, 76857, 94435, 128095, 152207, 207555, 235229, 283305, 384285, 456621, 705687, 761035, 1176145, 2283105, 2587519, 3528435, 7762557, 12937595, 38812785]

約数ペア:

[(1, 38812785), (3, 12937595), (5, 7762557), (11, 3528435), (15, 2587519), (17, 2283105), (33, 1176145), (51, 761035), (55, 705687), (85, 456621), (101, 384285), (137, 283305), (165, 235229), (187, 207555), (255, 152207), (303, 128095), (411, 94435), (505, 76857), (561, 69185), (685, 56661), (935, 41511), (1111, 34935), (1507, 25755), (1515, 25619), (1717, 22605), (2055, 18887), (2329, 16665), (2805, 13837), (3333, 11645), (4521, 8585), (5151, 7535), (5555, 6987)]