243027975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{3853}}^1$

素因数の和:3924

約数の個数: 36

約数和(自身を含む): 416247416

約数和(自身を除く): 173219441

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 841, 2175, 2523, 3853, 4205, 11559, 12615, 19265, 21025, 57795, 63075, 96325, 111737, 288975, 335211, 558685, 1676055, 2793425, 3240373, 8380275, 9721119, 16201865, 48605595, 81009325, 243027975]

約数ペア:

[(1, 243027975), (3, 81009325), (5, 48605595), (15, 16201865), (25, 9721119), (29, 8380275), (75, 3240373), (87, 2793425), (145, 1676055), (435, 558685), (725, 335211), (841, 288975), (2175, 111737), (2523, 96325), (3853, 63075), (4205, 57795), (11559, 21025), (12615, 19265)]