903221673985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1\times {\mathrm{1033}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 1192549754880

約数和(自身を除く): 289328080895

約数列:

[1, 5, 17, 29, 85, 145, 431, 493, 823, 1033, 2155, 2465, 4115, 5165, 7327, 12499, 13991, 17561, 23867, 29957, 36635, 62495, 69955, 87805, 119335, 149785, 212483, 354713, 405739, 445223, 509269, 850159, 1062415, 1773565, 2028695, 2226115, 2546345, 4250795, 6030121, 7568791, 10286677, 12911467, 14452703, 24654611, 30150605, 37843955, 51433385, 64557335, 72263515, 123273055, 174873509, 219494939, 366418529, 419128387, 874367545, 1097474695, 1832092645, 2095641935, 6229114993, 10626137341, 31145574965, 53130686705, 180644334797, 903221673985]

約数ペア:

[(1, 903221673985), (5, 180644334797), (17, 53130686705), (29, 31145574965), (85, 10626137341), (145, 6229114993), (431, 2095641935), (493, 1832092645), (823, 1097474695), (1033, 874367545), (2155, 419128387), (2465, 366418529), (4115, 219494939), (5165, 174873509), (7327, 123273055), (12499, 72263515), (13991, 64557335), (17561, 51433385), (23867, 37843955), (29957, 30150605), (36635, 24654611), (62495, 14452703), (69955, 12911467), (87805, 10286677), (119335, 7568791), (149785, 6030121), (212483, 4250795), (354713, 2546345), (405739, 2226115), (445223, 2028695), (509269, 1773565), (850159, 1062415)]