2555144505

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{126461}}^1$

素因数の和:126921

約数の個数: 24

約数和(自身を含む): 4438816200

約数和(自身を除く): 1883671695

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 2245, 4041, 6735, 20205, 126461, 379383, 632305, 1138149, 1896915, 5690745, 56780989, 170342967, 283904945, 511028901, 851714835, 2555144505]

約数ペア:

[(1, 2555144505), (3, 851714835), (5, 511028901), (9, 283904945), (15, 170342967), (45, 56780989), (449, 5690745), (1347, 1896915), (2245, 1138149), (4041, 632305), (6735, 379383), (20205, 126461)]