15546075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27721440

約数和(自身を除く): 12175365

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 137, 255, 267, 411, 425, 445, 685, 1275, 1335, 1513, 2055, 2225, 2329, 3425, 4539, 6675, 6987, 7565, 10275, 11645, 12193, 22695, 34935, 36579, 37825, 58225, 60965, 113475, 174675, 182895, 207281, 304825, 621843, 914475, 1036405, 3109215, 5182025, 15546075]

約数ペア:

[(1, 15546075), (3, 5182025), (5, 3109215), (15, 1036405), (17, 914475), (25, 621843), (51, 304825), (75, 207281), (85, 182895), (89, 174675), (137, 113475), (255, 60965), (267, 58225), (411, 37825), (425, 36579), (445, 34935), (685, 22695), (1275, 12193), (1335, 11645), (1513, 10275), (2055, 7565), (2225, 6987), (2329, 6675), (3425, 4539)]