69978045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12923}}^1$

素因数の和:12969

約数の個数: 24

約数和(自身を含む): 118177056

約数和(自身を除く): 48199011

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 12923, 38769, 64615, 193845, 245537, 736611, 1227685, 3683055, 4665203, 13995609, 23326015, 69978045]

約数ペア:

[(1, 69978045), (3, 23326015), (5, 13995609), (15, 4665203), (19, 3683055), (57, 1227685), (95, 736611), (285, 245537), (361, 193845), (1083, 64615), (1805, 38769), (5415, 12923)]