12846915

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 22605648

約数和(自身を除く): 9758733

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4261, 12783, 21305, 38349, 63915, 191745, 285487, 856461, 1427435, 2569383, 4282305, 12846915]

約数ペア:

[(1, 12846915), (3, 4282305), (5, 2569383), (9, 1427435), (15, 856461), (45, 285487), (67, 191745), (201, 63915), (335, 38349), (603, 21305), (1005, 12783), (3015, 4261)]