2215741905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66449}}^1$

素因数の和:66495

約数の個数: 64

約数和(自身を含む): 4465440000

約数和(自身を除く): 2249698095

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 11115, 33345, 66449, 199347, 332245, 598041, 863837, 996735, 1262531, 1794123, 2591511, 2990205, 3787593, 4319185, 6312655, 7774533, 8970615, 11362779, 12957555, 16412903, 18937965, 23323599, 34088337, 38872665, 49238709, 56813895, 82064515, 116617995, 147716127, 170441685, 246193545, 443148381, 738580635, 2215741905]

約数ペア:

[(1, 2215741905), (3, 738580635), (5, 443148381), (9, 246193545), (13, 170441685), (15, 147716127), (19, 116617995), (27, 82064515), (39, 56813895), (45, 49238709), (57, 38872665), (65, 34088337), (95, 23323599), (117, 18937965), (135, 16412903), (171, 12957555), (195, 11362779), (247, 8970615), (285, 7774533), (351, 6312655), (513, 4319185), (585, 3787593), (741, 2990205), (855, 2591511), (1235, 1794123), (1755, 1262531), (2223, 996735), (2565, 863837), (3705, 598041), (6669, 332245), (11115, 199347), (33345, 66449)]