1899203085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8521}}^1$

素因数の和:8675

約数の個数: 64

約数和(自身を含む): 3665141760

約数和(自身を除く): 1765938675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 127, 135, 195, 351, 381, 585, 635, 1143, 1651, 1755, 1905, 3429, 4953, 5715, 8255, 8521, 14859, 17145, 24765, 25563, 42605, 44577, 74295, 76689, 110773, 127815, 222885, 230067, 332319, 383445, 553865, 996957, 1082167, 1150335, 1661595, 2990871, 3246501, 4984785, 5410835, 9739503, 14068171, 14954355, 16232505, 29218509, 42204513, 48697515, 70340855, 126613539, 146092545, 211022565, 379840617, 633067695, 1899203085]

約数ペア:

[(1, 1899203085), (3, 633067695), (5, 379840617), (9, 211022565), (13, 146092545), (15, 126613539), (27, 70340855), (39, 48697515), (45, 42204513), (65, 29218509), (117, 16232505), (127, 14954355), (135, 14068171), (195, 9739503), (351, 5410835), (381, 4984785), (585, 3246501), (635, 2990871), (1143, 1661595), (1651, 1150335), (1755, 1082167), (1905, 996957), (3429, 553865), (4953, 383445), (5715, 332319), (8255, 230067), (8521, 222885), (14859, 127815), (17145, 110773), (24765, 76689), (25563, 74295), (42605, 44577)]