2900235

素因数分解:

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

素因数の和:267

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2180085

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 139, 195, 321, 417, 535, 695, 1391, 1605, 1807, 2085, 4173, 5421, 6955, 9035, 14873, 20865, 27105, 44619, 74365, 193349, 223095, 580047, 966745, 2900235]

約数ペア:

[(1, 2900235), (3, 966745), (5, 580047), (13, 223095), (15, 193349), (39, 74365), (65, 44619), (107, 27105), (139, 20865), (195, 14873), (321, 9035), (417, 6955), (535, 5421), (695, 4173), (1391, 2085), (1605, 1807)]