2015192235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{9787}}^1$

素因数の和:9892

約数の個数: 64

約数和(自身を含む): 3856315392

約数和(自身を除く): 1841123157

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 53, 105, 111, 159, 185, 259, 265, 371, 555, 777, 795, 1113, 1295, 1855, 1961, 3885, 5565, 5883, 9787, 9805, 13727, 29361, 29415, 41181, 48935, 68509, 68635, 146805, 205527, 205905, 342545, 362119, 518711, 1027635, 1086357, 1556133, 1810595, 2534833, 2593555, 3630977, 5431785, 7604499, 7780665, 10892931, 12674165, 18154885, 19192307, 38022495, 54464655, 57576921, 95961535, 134346149, 287884605, 403038447, 671730745, 2015192235]

約数ペア:

[(1, 2015192235), (3, 671730745), (5, 403038447), (7, 287884605), (15, 134346149), (21, 95961535), (35, 57576921), (37, 54464655), (53, 38022495), (105, 19192307), (111, 18154885), (159, 12674165), (185, 10892931), (259, 7780665), (265, 7604499), (371, 5431785), (555, 3630977), (777, 2593555), (795, 2534833), (1113, 1810595), (1295, 1556133), (1855, 1086357), (1961, 1027635), (3885, 518711), (5565, 362119), (5883, 342545), (9787, 205905), (9805, 205527), (13727, 146805), (29361, 68635), (29415, 68509), (41181, 48935)]