347888915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 480127872

約数和(自身を除く): 132238957

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 529, 605, 1087, 1265, 2645, 2783, 5435, 5819, 11957, 13915, 25001, 29095, 59785, 64009, 125005, 131527, 275011, 320045, 575023, 657635, 1375055, 2875115, 3025121, 6325253, 15125605, 31626265, 69577783, 347888915]

約数ペア:

[(1, 347888915), (5, 69577783), (11, 31626265), (23, 15125605), (55, 6325253), (115, 3025121), (121, 2875115), (253, 1375055), (529, 657635), (605, 575023), (1087, 320045), (1265, 275011), (2645, 131527), (2783, 125005), (5435, 64009), (5819, 59785), (11957, 29095), (13915, 25001)]