4491345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7539840

約数和(自身を除く): 3048495

約数列:

[1, 3, 5, 15, 41, 67, 109, 123, 201, 205, 327, 335, 545, 615, 1005, 1635, 2747, 4469, 7303, 8241, 13407, 13735, 21909, 22345, 36515, 41205, 67035, 109545, 299423, 898269, 1497115, 4491345]

約数ペア:

[(1, 4491345), (3, 1497115), (5, 898269), (15, 299423), (41, 109545), (67, 67035), (109, 41205), (123, 36515), (201, 22345), (205, 21909), (327, 13735), (335, 13407), (545, 8241), (615, 7303), (1005, 4469), (1635, 2747)]