204785955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 399513600

約数和(自身を除く): 194727645

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 239, 297, 495, 577, 717, 1195, 1485, 1731, 2151, 2629, 2885, 3585, 5193, 6347, 6453, 7887, 8655, 10755, 13145, 15579, 19041, 23661, 25965, 31735, 32265, 39435, 57123, 70983, 77895, 95205, 118305, 137903, 171369, 285615, 354915, 413709, 689515, 856845, 1241127, 1516933, 2068545, 3723381, 4550799, 6205635, 7584665, 13652397, 18616905, 22753995, 40957191, 68261985, 204785955]

約数ペア:

[(1, 204785955), (3, 68261985), (5, 40957191), (9, 22753995), (11, 18616905), (15, 13652397), (27, 7584665), (33, 6205635), (45, 4550799), (55, 3723381), (99, 2068545), (135, 1516933), (165, 1241127), (239, 856845), (297, 689515), (495, 413709), (577, 354915), (717, 285615), (1195, 171369), (1485, 137903), (1731, 118305), (2151, 95205), (2629, 77895), (2885, 70983), (3585, 57123), (5193, 39435), (6347, 32265), (6453, 31735), (7887, 25965), (8655, 23661), (10755, 19041), (13145, 15579)]