309675255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 510390720

約数和(自身を除く): 200715465

約数列:

[1, 3, 5, 15, 41, 123, 193, 205, 579, 615, 965, 2609, 2895, 7827, 7913, 13045, 23739, 39135, 39565, 106969, 118695, 320907, 503537, 534845, 1510611, 1604535, 2517685, 7553055, 20645017, 61935051, 103225085, 309675255]

約数ペア:

[(1, 309675255), (3, 103225085), (5, 61935051), (15, 20645017), (41, 7553055), (123, 2517685), (193, 1604535), (205, 1510611), (579, 534845), (615, 503537), (965, 320907), (2609, 118695), (2895, 106969), (7827, 39565), (7913, 39135), (13045, 23739)]