239628675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22343}}^1$

素因数の和:22380

約数の個数: 48

約数和(自身を含む): 465470208

約数和(自身を除く): 225841533

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 22343, 67029, 111715, 245773, 290459, 335145, 558575, 737319, 871377, 1228865, 1452295, 1675725, 3195049, 3686595, 4356885, 6144325, 7261475, 9585147, 15975245, 18432975, 21784425, 47925735, 79876225, 239628675]

約数ペア:

[(1, 239628675), (3, 79876225), (5, 47925735), (11, 21784425), (13, 18432975), (15, 15975245), (25, 9585147), (33, 7261475), (39, 6144325), (55, 4356885), (65, 3686595), (75, 3195049), (143, 1675725), (165, 1452295), (195, 1228865), (275, 871377), (325, 737319), (429, 558575), (715, 335145), (825, 290459), (975, 245773), (2145, 111715), (3575, 67029), (10725, 22343)]