16872975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 35434240

約数和(自身を除く): 18561265

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3571, 4725, 10713, 17855, 24997, 32139, 53565, 74991, 89275, 96417, 124985, 160695, 224973, 267825, 374955, 482085, 624925, 674919, 803475, 1124865, 1874775, 2410425, 3374595, 5624325, 16872975]

約数ペア:

[(1, 16872975), (3, 5624325), (5, 3374595), (7, 2410425), (9, 1874775), (15, 1124865), (21, 803475), (25, 674919), (27, 624925), (35, 482085), (45, 374955), (63, 267825), (75, 224973), (105, 160695), (135, 124985), (175, 96417), (189, 89275), (225, 74991), (315, 53565), (525, 32139), (675, 24997), (945, 17855), (1575, 10713), (3571, 4725)]