783904095

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 1508290560

約数和(自身を除く): 724386465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 223, 351, 585, 669, 1115, 1755, 2003, 2007, 2899, 3345, 6009, 6021, 8697, 10015, 10035, 14495, 18027, 26039, 26091, 30045, 30105, 43485, 54081, 78117, 78273, 90135, 130195, 130455, 234351, 270405, 390585, 391365, 446669, 703053, 1171755, 1340007, 2233345, 3515265, 4020021, 5806697, 6700035, 12060063, 17420091, 20100105, 29033485, 52260273, 60300315, 87100455, 156780819, 261301365, 783904095]

約数ペア:

[(1, 783904095), (3, 261301365), (5, 156780819), (9, 87100455), (13, 60300315), (15, 52260273), (27, 29033485), (39, 20100105), (45, 17420091), (65, 12060063), (117, 6700035), (135, 5806697), (195, 4020021), (223, 3515265), (351, 2233345), (585, 1340007), (669, 1171755), (1115, 703053), (1755, 446669), (2003, 391365), (2007, 390585), (2899, 270405), (3345, 234351), (6009, 130455), (6021, 130195), (8697, 90135), (10015, 78273), (10035, 78117), (14495, 54081), (18027, 43485), (26039, 30105), (26091, 30045)]