2954865315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{140407}}^1$

素因数の和:140499

約数の個数: 32

約数和(自身を含む): 5014250496

約数和(自身を除く): 2059385181

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045, 140407, 421221, 702035, 2106105, 3229361, 8564827, 9688083, 16146805, 25694481, 42824135, 48440415, 128472405, 196991021, 590973063, 984955105, 2954865315]

約数ペア:

[(1, 2954865315), (3, 984955105), (5, 590973063), (15, 196991021), (23, 128472405), (61, 48440415), (69, 42824135), (115, 25694481), (183, 16146805), (305, 9688083), (345, 8564827), (915, 3229361), (1403, 2106105), (4209, 702035), (7015, 421221), (21045, 140407)]