16853184425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{77477}}^1$

素因数の和:77618

約数の個数: 48

約数和(自身を含む): 26285496192

約数和(自身を除く): 9432311767

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 175, 275, 385, 565, 791, 1243, 1925, 2825, 3955, 6215, 8701, 19775, 31075, 43505, 77477, 217525, 387385, 542339, 852247, 1936925, 2711695, 4261235, 5965729, 8754901, 13558475, 21306175, 29828645, 43774505, 61284307, 96303911, 149143225, 218872525, 306421535, 481519555, 674127377, 1532107675, 2407597775, 3370636885, 16853184425]

約数ペア:

[(1, 16853184425), (5, 3370636885), (7, 2407597775), (11, 1532107675), (25, 674127377), (35, 481519555), (55, 306421535), (77, 218872525), (113, 149143225), (175, 96303911), (275, 61284307), (385, 43774505), (565, 29828645), (791, 21306175), (1243, 13558475), (1925, 8754901), (2825, 5965729), (3955, 4261235), (6215, 2711695), (8701, 1936925), (19775, 852247), (31075, 542339), (43505, 387385), (77477, 217525)]