1198425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 2160080

約数和(自身を除く): 961655

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 841, 1425, 1653, 2175, 2523, 2755, 4205, 8265, 12615, 13775, 15979, 21025, 41325, 47937, 63075, 79895, 239685, 399475, 1198425]

約数ペア:

[(1, 1198425), (3, 399475), (5, 239685), (15, 79895), (19, 63075), (25, 47937), (29, 41325), (57, 21025), (75, 15979), (87, 13775), (95, 12615), (145, 8265), (285, 4205), (435, 2755), (475, 2523), (551, 2175), (725, 1653), (841, 1425)]