888977215

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{4241}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 1253460096

約数和(自身を除く): 364482881

約数列:

[1, 5, 7, 35, 53, 113, 265, 371, 565, 791, 1855, 3955, 4241, 5989, 21205, 29687, 29945, 41923, 148435, 209615, 224773, 479233, 1123865, 1573411, 2396165, 3354631, 7867055, 16773155, 25399349, 126996745, 177795443, 888977215]

約数ペア:

[(1, 888977215), (5, 177795443), (7, 126996745), (35, 25399349), (53, 16773155), (113, 7867055), (265, 3354631), (371, 2396165), (565, 1573411), (791, 1123865), (1855, 479233), (3955, 224773), (4241, 209615), (5989, 148435), (21205, 41923), (29687, 29945)]