39857535

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 36750465

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 379, 513, 615, 779, 855, 1107, 1137, 1845, 1895, 2337, 2565, 3411, 3895, 5535, 5685, 7011, 7201, 10233, 11685, 15539, 17055, 21033, 21603, 35055, 36005, 46617, 51165, 64809, 77695, 105165, 108015, 139851, 194427, 233085, 295241, 324045, 419553, 699255, 885723, 972135, 1476205, 2097765, 2657169, 4428615, 7971507, 13285845, 39857535]

約数ペア:

[(1, 39857535), (3, 13285845), (5, 7971507), (9, 4428615), (15, 2657169), (19, 2097765), (27, 1476205), (41, 972135), (45, 885723), (57, 699255), (95, 419553), (123, 324045), (135, 295241), (171, 233085), (205, 194427), (285, 139851), (369, 108015), (379, 105165), (513, 77695), (615, 64809), (779, 51165), (855, 46617), (1107, 36005), (1137, 35055), (1845, 21603), (1895, 21033), (2337, 17055), (2565, 15539), (3411, 11685), (3895, 10233), (5535, 7201), (5685, 7011)]