16226925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 17520915

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 89, 143, 165, 187, 195, 221, 255, 267, 275, 325, 425, 429, 445, 561, 663, 715, 825, 935, 975, 979, 1105, 1157, 1275, 1335, 1513, 2145, 2225, 2431, 2805, 2937, 3315, 3471, 3575, 4539, 4675, 4895, 5525, 5785, 6675, 7293, 7565, 10725, 12155, 12727, 14025, 14685, 16575, 16643, 17355, 19669, 22695, 24475, 28925, 36465, 37825, 38181, 49929, 59007, 60775, 63635, 73425, 83215, 86775, 98345, 113475, 182325, 190905, 216359, 249645, 295035, 318175, 416075, 491725, 649077, 954525, 1081795, 1248225, 1475175, 3245385, 5408975, 16226925]

約数ペア:

[(1, 16226925), (3, 5408975), (5, 3245385), (11, 1475175), (13, 1248225), (15, 1081795), (17, 954525), (25, 649077), (33, 491725), (39, 416075), (51, 318175), (55, 295035), (65, 249645), (75, 216359), (85, 190905), (89, 182325), (143, 113475), (165, 98345), (187, 86775), (195, 83215), (221, 73425), (255, 63635), (267, 60775), (275, 59007), (325, 49929), (425, 38181), (429, 37825), (445, 36465), (561, 28925), (663, 24475), (715, 22695), (825, 19669), (935, 17355), (975, 16643), (979, 16575), (1105, 14685), (1157, 14025), (1275, 12727), (1335, 12155), (1513, 10725), (2145, 7565), (2225, 7293), (2431, 6675), (2805, 5785), (2937, 5525), (3315, 4895), (3471, 4675), (3575, 4539)]