8700705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 7810335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 139, 195, 321, 417, 535, 585, 695, 963, 1251, 1391, 1605, 1807, 2085, 4173, 4815, 5421, 6255, 6955, 9035, 12519, 14873, 16263, 20865, 27105, 44619, 62595, 74365, 81315, 133857, 193349, 223095, 580047, 669285, 966745, 1740141, 2900235, 8700705]

約数ペア:

[(1, 8700705), (3, 2900235), (5, 1740141), (9, 966745), (13, 669285), (15, 580047), (39, 223095), (45, 193349), (65, 133857), (107, 81315), (117, 74365), (139, 62595), (195, 44619), (321, 27105), (417, 20865), (535, 16263), (585, 14873), (695, 12519), (963, 9035), (1251, 6955), (1391, 6255), (1605, 5421), (1807, 4815), (2085, 4173)]