400201983555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1282637}}^1$

素因数の和:1282748

約数の個数: 64

約数和(自身を含む): 732889092096

約数和(自身を除く): 332687108541

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 61, 93, 155, 165, 183, 305, 341, 465, 671, 915, 1023, 1705, 1891, 2013, 3355, 5115, 5673, 9455, 10065, 20801, 28365, 62403, 104005, 312015, 1282637, 3847911, 6413185, 14109007, 19239555, 39761747, 42327021, 70545035, 78240857, 119285241, 198808735, 211635105, 234722571, 391204285, 437379217, 596426205, 860649427, 1173612855, 1312137651, 2186896085, 2425466567, 2581948281, 4303247135, 6560688255, 7276399701, 12127332835, 12909741405, 26680132237, 36381998505, 80040396711, 133400661185, 400201983555]

約数ペア:

[(1, 400201983555), (3, 133400661185), (5, 80040396711), (11, 36381998505), (15, 26680132237), (31, 12909741405), (33, 12127332835), (55, 7276399701), (61, 6560688255), (93, 4303247135), (155, 2581948281), (165, 2425466567), (183, 2186896085), (305, 1312137651), (341, 1173612855), (465, 860649427), (671, 596426205), (915, 437379217), (1023, 391204285), (1705, 234722571), (1891, 211635105), (2013, 198808735), (3355, 119285241), (5115, 78240857), (5673, 70545035), (9455, 42327021), (10065, 39761747), (20801, 19239555), (28365, 14109007), (62403, 6413185), (104005, 3847911), (312015, 1282637)]