253907804515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{142981}}^1$

素因数の和:143383

約数の個数: 32

約数和(自身を含む): 324694964160

約数和(自身を除く): 70787159645

約数列:

[1, 5, 29, 37, 145, 185, 331, 1073, 1655, 5365, 9599, 12247, 47995, 61235, 142981, 355163, 714905, 1775815, 4146449, 5290297, 20732245, 26451485, 47326711, 153418613, 236633555, 767093065, 1372474619, 1751088307, 6862373095, 8755441535, 50781560903, 253907804515]

約数ペア:

[(1, 253907804515), (5, 50781560903), (29, 8755441535), (37, 6862373095), (145, 1751088307), (185, 1372474619), (331, 767093065), (1073, 236633555), (1655, 153418613), (5365, 47326711), (9599, 26451485), (12247, 20732245), (47995, 5290297), (61235, 4146449), (142981, 1775815), (355163, 714905)]