4947525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2026

約数の個数: 36

約数和(自身を含む): 9672000

約数和(自身を除く): 4724475

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1999, 2475, 5997, 9995, 17991, 21989, 29985, 49975, 65967, 89955, 109945, 149925, 197901, 329835, 449775, 549725, 989505, 1649175, 4947525]

約数ペア:

[(1, 4947525), (3, 1649175), (5, 989505), (9, 549725), (11, 449775), (15, 329835), (25, 197901), (33, 149925), (45, 109945), (55, 89955), (75, 65967), (99, 49975), (165, 29985), (225, 21989), (275, 17991), (495, 9995), (825, 5997), (1999, 2475)]