201973815

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 359424000

約数和(自身を除く): 157450185

約数列:

[1, 3, 5, 9, 15, 45, 59, 127, 177, 295, 381, 531, 599, 635, 885, 1143, 1797, 1905, 2655, 2995, 5391, 5715, 7493, 8985, 22479, 26955, 35341, 37465, 67437, 76073, 106023, 112395, 176705, 228219, 318069, 337185, 380365, 530115, 684657, 1141095, 1590345, 3423285, 4488307, 13464921, 22441535, 40394763, 67324605, 201973815]

約数ペア:

[(1, 201973815), (3, 67324605), (5, 40394763), (9, 22441535), (15, 13464921), (45, 4488307), (59, 3423285), (127, 1590345), (177, 1141095), (295, 684657), (381, 530115), (531, 380365), (599, 337185), (635, 318069), (885, 228219), (1143, 176705), (1797, 112395), (1905, 106023), (2655, 76073), (2995, 67437), (5391, 37465), (5715, 35341), (7493, 26955), (8985, 22479)]