156727792575

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{106721}}^1$

素因数の和:106905

約数の個数: 72

約数和(自身を含む): 287988036336

約数和(自身を除く): 131260243761

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 107, 183, 225, 305, 321, 535, 549, 915, 963, 1525, 1605, 2675, 2745, 4575, 4815, 6527, 8025, 13725, 19581, 24075, 32635, 58743, 97905, 106721, 163175, 293715, 320163, 489525, 533605, 960489, 1468575, 1600815, 2668025, 4802445, 6509981, 8004075, 11419147, 19529943, 24012225, 32549905, 34257441, 57095735, 58589829, 97649715, 102772323, 162749525, 171287205, 285478675, 292949145, 488248575, 513861615, 696567967, 856436025, 1464745725, 2089703901, 2569308075, 3482839835, 6269111703, 10448519505, 17414199175, 31345558515, 52242597525, 156727792575]

約数ペア:

[(1, 156727792575), (3, 52242597525), (5, 31345558515), (9, 17414199175), (15, 10448519505), (25, 6269111703), (45, 3482839835), (61, 2569308075), (75, 2089703901), (107, 1464745725), (183, 856436025), (225, 696567967), (305, 513861615), (321, 488248575), (535, 292949145), (549, 285478675), (915, 171287205), (963, 162749525), (1525, 102772323), (1605, 97649715), (2675, 58589829), (2745, 57095735), (4575, 34257441), (4815, 32549905), (6527, 24012225), (8025, 19529943), (13725, 11419147), (19581, 8004075), (24075, 6509981), (32635, 4802445), (58743, 2668025), (97905, 1600815), (106721, 1468575), (163175, 960489), (293715, 533605), (320163, 489525)]