2412345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1821255

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 139, 195, 267, 417, 445, 695, 1157, 1335, 1807, 2085, 3471, 5421, 5785, 9035, 12371, 17355, 27105, 37113, 61855, 160823, 185565, 482469, 804115, 2412345]

約数ペア:

[(1, 2412345), (3, 804115), (5, 482469), (13, 185565), (15, 160823), (39, 61855), (65, 37113), (89, 27105), (139, 17355), (195, 12371), (267, 9035), (417, 5785), (445, 5421), (695, 3471), (1157, 2085), (1335, 1807)]