12453805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 18643968

約数和(自身を除く): 6190163

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 271, 455, 505, 707, 1313, 1355, 1897, 3523, 3535, 6565, 9191, 9485, 17615, 24661, 27371, 45955, 123305, 136855, 191597, 355823, 957985, 1779115, 2490761, 12453805]

約数ペア:

[(1, 12453805), (5, 2490761), (7, 1779115), (13, 957985), (35, 355823), (65, 191597), (91, 136855), (101, 123305), (271, 45955), (455, 27371), (505, 24661), (707, 17615), (1313, 9485), (1355, 9191), (1897, 6565), (3523, 3535)]