719055

素因数分解:

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

素因数の和:88

約数の個数: 36

約数和(自身を含む): 1358760

約数和(自身を除く): 639705

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 841, 855, 1305, 1653, 2523, 2755, 4205, 4959, 7569, 8265, 12615, 15979, 24795, 37845, 47937, 79895, 143811, 239685, 719055]

約数ペア:

[(1, 719055), (3, 239685), (5, 143811), (9, 79895), (15, 47937), (19, 37845), (29, 24795), (45, 15979), (57, 12615), (87, 8265), (95, 7569), (145, 4959), (171, 4205), (261, 2755), (285, 2523), (435, 1653), (551, 1305), (841, 855)]