195274305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 357851520

約数和(自身を除く): 162577215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 353, 647, 855, 1059, 1765, 1941, 3177, 3235, 5295, 5823, 6707, 9705, 12293, 15885, 20121, 29115, 33535, 36879, 60363, 61465, 100605, 110637, 184395, 228391, 301815, 553185, 685173, 1141955, 2055519, 3425865, 4339429, 10277595, 13018287, 21697145, 39054861, 65091435, 195274305]

約数ペア:

[(1, 195274305), (3, 65091435), (5, 39054861), (9, 21697145), (15, 13018287), (19, 10277595), (45, 4339429), (57, 3425865), (95, 2055519), (171, 1141955), (285, 685173), (353, 553185), (647, 301815), (855, 228391), (1059, 184395), (1765, 110637), (1941, 100605), (3177, 61465), (3235, 60363), (5295, 36879), (5823, 33535), (6707, 29115), (9705, 20121), (12293, 15885)]