207465885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1481}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 393951168

約数和(自身を除く): 186485283

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 283, 495, 849, 1415, 1481, 2547, 3113, 4245, 4443, 7405, 9339, 12735, 13329, 15565, 16291, 22215, 28017, 46695, 48873, 66645, 81455, 140085, 146619, 244365, 419123, 733095, 1257369, 2095615, 3772107, 4610353, 6286845, 13831059, 18860535, 23051765, 41493177, 69155295, 207465885]

約数ペア:

[(1, 207465885), (3, 69155295), (5, 41493177), (9, 23051765), (11, 18860535), (15, 13831059), (33, 6286845), (45, 4610353), (55, 3772107), (99, 2095615), (165, 1257369), (283, 733095), (495, 419123), (849, 244365), (1415, 146619), (1481, 140085), (2547, 81455), (3113, 66645), (4245, 48873), (4443, 46695), (7405, 28017), (9339, 22215), (12735, 16291), (13329, 15565)]