16293225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 30748032

約数和(自身を除く): 14454807

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 983, 1105, 1275, 2949, 3315, 4915, 5525, 12779, 14745, 16575, 16711, 24575, 38337, 50133, 63895, 73725, 83555, 191685, 217243, 250665, 319475, 417775, 651729, 958425, 1086215, 1253325, 3258645, 5431075, 16293225]

約数ペア:

[(1, 16293225), (3, 5431075), (5, 3258645), (13, 1253325), (15, 1086215), (17, 958425), (25, 651729), (39, 417775), (51, 319475), (65, 250665), (75, 217243), (85, 191685), (195, 83555), (221, 73725), (255, 63895), (325, 50133), (425, 38337), (663, 24575), (975, 16711), (983, 16575), (1105, 14745), (1275, 12779), (2949, 5525), (3315, 4915)]