49601745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 40254255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 191, 199, 261, 435, 573, 597, 955, 995, 1305, 1719, 1791, 2865, 2985, 5539, 5771, 8595, 8955, 16617, 17313, 27695, 28855, 38009, 49851, 51939, 83085, 86565, 114027, 190045, 249255, 259695, 342081, 570135, 1102261, 1710405, 3306783, 5511305, 9920349, 16533915, 49601745]

約数ペア:

[(1, 49601745), (3, 16533915), (5, 9920349), (9, 5511305), (15, 3306783), (29, 1710405), (45, 1102261), (87, 570135), (145, 342081), (191, 259695), (199, 249255), (261, 190045), (435, 114027), (573, 86565), (597, 83085), (955, 51939), (995, 49851), (1305, 38009), (1719, 28855), (1791, 27695), (2865, 17313), (2985, 16617), (5539, 8955), (5771, 8595)]