49392495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 92383200

約数和(自身を除く): 42990705

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1409, 1845, 2337, 3895, 4227, 7011, 7045, 11685, 12681, 21135, 26771, 35055, 57769, 63405, 80313, 133855, 173307, 240939, 288845, 401565, 519921, 866535, 1097611, 1204695, 2599605, 3292833, 5488055, 9878499, 16464165, 49392495]

約数ペア:

[(1, 49392495), (3, 16464165), (5, 9878499), (9, 5488055), (15, 3292833), (19, 2599605), (41, 1204695), (45, 1097611), (57, 866535), (95, 519921), (123, 401565), (171, 288845), (205, 240939), (285, 173307), (369, 133855), (615, 80313), (779, 63405), (855, 57769), (1409, 35055), (1845, 26771), (2337, 21135), (3895, 12681), (4227, 11685), (7011, 7045)]