3934425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 3565095

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 251, 275, 285, 475, 627, 753, 825, 1045, 1255, 1425, 2761, 3135, 3765, 4769, 5225, 6275, 8283, 13805, 14307, 15675, 18825, 23845, 41415, 52459, 69025, 71535, 119225, 157377, 207075, 262295, 357675, 786885, 1311475, 3934425]

約数ペア:

[(1, 3934425), (3, 1311475), (5, 786885), (11, 357675), (15, 262295), (19, 207075), (25, 157377), (33, 119225), (55, 71535), (57, 69025), (75, 52459), (95, 41415), (165, 23845), (209, 18825), (251, 15675), (275, 14307), (285, 13805), (475, 8283), (627, 6275), (753, 5225), (825, 4769), (1045, 3765), (1255, 3135), (1425, 2761)]