3148425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 6448000

約数和(自身を除く): 3299575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 1999, 5997, 9995, 13993, 17991, 29985, 41979, 49975, 69965, 89955, 125937, 149925, 209895, 349825, 449775, 629685, 1049475, 3148425]

約数ペア:

[(1, 3148425), (3, 1049475), (5, 629685), (7, 449775), (9, 349825), (15, 209895), (21, 149925), (25, 125937), (35, 89955), (45, 69965), (63, 49975), (75, 41979), (105, 29985), (175, 17991), (225, 13993), (315, 9995), (525, 5997), (1575, 1999)]