199948605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5443}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 334479360

約数和(自身を除く): 134530755

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 2449, 5443, 7347, 12245, 16329, 27215, 36735, 81645, 168733, 429997, 506199, 843665, 1289991, 2149985, 2530995, 6449955, 13329907, 39989721, 66649535, 199948605]

約数ペア:

[(1, 199948605), (3, 66649535), (5, 39989721), (15, 13329907), (31, 6449955), (79, 2530995), (93, 2149985), (155, 1289991), (237, 843665), (395, 506199), (465, 429997), (1185, 168733), (2449, 81645), (5443, 36735), (7347, 27215), (12245, 16329)]