12756465

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4231}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 22446528

約数和(自身を除く): 9690063

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4231, 12693, 21155, 38079, 63465, 190395, 283477, 850431, 1417385, 2551293, 4252155, 12756465]

約数ペア:

[(1, 12756465), (3, 4252155), (5, 2551293), (9, 1417385), (15, 850431), (45, 283477), (67, 190395), (201, 63465), (335, 38079), (603, 21155), (1005, 12693), (3015, 4231)]