199200555

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{12757}}^1$

素因数の和:13115

約数の個数: 24

約数和(自身を含む): 346303152

約数和(自身を除く): 147102597

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 5205, 12757, 15615, 38271, 63785, 114813, 191355, 574065, 4426679, 13280037, 22133395, 39840111, 66400185, 199200555]

約数ペア:

[(1, 199200555), (3, 66400185), (5, 39840111), (9, 22133395), (15, 13280037), (45, 4426679), (347, 574065), (1041, 191355), (1735, 114813), (3123, 63785), (5205, 38271), (12757, 15615)]