209945578755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{54193}}^1$

素因数の和:54708

約数の個数: 64

約数和(自身を含む): 374214339072

約数和(自身を除く): 164268760317

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 443, 583, 795, 1329, 1749, 2215, 2915, 4873, 6645, 8745, 14619, 23479, 24365, 54193, 70437, 73095, 117395, 162579, 258269, 270965, 352185, 596123, 774807, 812895, 1291345, 1788369, 2872229, 2980615, 3874035, 8616687, 8941845, 14361145, 24007499, 31594519, 43083435, 72022497, 94783557, 120037495, 157972595, 264082489, 360112485, 473917785, 792247467, 1272397447, 1320412445, 3817192341, 3961237335, 6361987235, 13996371917, 19085961705, 41989115751, 69981859585, 209945578755]

約数ペア:

[(1, 209945578755), (3, 69981859585), (5, 41989115751), (11, 19085961705), (15, 13996371917), (33, 6361987235), (53, 3961237335), (55, 3817192341), (159, 1320412445), (165, 1272397447), (265, 792247467), (443, 473917785), (583, 360112485), (795, 264082489), (1329, 157972595), (1749, 120037495), (2215, 94783557), (2915, 72022497), (4873, 43083435), (6645, 31594519), (8745, 24007499), (14619, 14361145), (23479, 8941845), (24365, 8616687), (54193, 3874035), (70437, 2980615), (73095, 2872229), (117395, 1788369), (162579, 1291345), (258269, 812895), (270965, 774807), (352185, 596123)]