16249365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 32550336

約数和(自身を除く): 16300971

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 1931, 2805, 5793, 8415, 9655, 17379, 21241, 28965, 32827, 63723, 86895, 98481, 106205, 164135, 191169, 295443, 318615, 361097, 492405, 955845, 1083291, 1477215, 1805485, 3249873, 5416455, 16249365]

約数ペア:

[(1, 16249365), (3, 5416455), (5, 3249873), (9, 1805485), (11, 1477215), (15, 1083291), (17, 955845), (33, 492405), (45, 361097), (51, 318615), (55, 295443), (85, 191169), (99, 164135), (153, 106205), (165, 98481), (187, 86895), (255, 63723), (495, 32827), (561, 28965), (765, 21241), (935, 17379), (1683, 9655), (1931, 8415), (2805, 5793)]