15694386825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1$

素因数の和:10771

約数の個数: 96

約数和(自身を含む): 29923084800

約数和(自身を除く): 14228697975

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 89, 195, 221, 255, 267, 325, 425, 445, 663, 975, 1105, 1157, 1275, 1335, 1513, 2225, 3315, 3471, 4539, 5525, 5785, 6675, 7565, 10639, 16575, 17355, 19669, 22695, 28925, 31917, 37825, 53195, 59007, 86775, 98345, 113475, 138307, 159585, 180863, 265975, 295035, 414921, 491725, 542589, 691535, 797925, 904315, 946871, 1475175, 2074605, 2351219, 2712945, 2840613, 3457675, 4521575, 4734355, 7053657, 10373025, 11756095, 12309323, 13564725, 14203065, 16096807, 23671775, 35268285, 36927969, 48290421, 58780475, 61546615, 71015325, 80484035, 176341425, 184639845, 209258491, 241452105, 307733075, 402420175, 627775473, 923199225, 1046292455, 1207260525, 3138877365, 5231462275, 15694386825]

約数ペア:

[(1, 15694386825), (3, 5231462275), (5, 3138877365), (13, 1207260525), (15, 1046292455), (17, 923199225), (25, 627775473), (39, 402420175), (51, 307733075), (65, 241452105), (75, 209258491), (85, 184639845), (89, 176341425), (195, 80484035), (221, 71015325), (255, 61546615), (267, 58780475), (325, 48290421), (425, 36927969), (445, 35268285), (663, 23671775), (975, 16096807), (1105, 14203065), (1157, 13564725), (1275, 12309323), (1335, 11756095), (1513, 10373025), (2225, 7053657), (3315, 4734355), (3471, 4521575), (4539, 3457675), (5525, 2840613), (5785, 2712945), (6675, 2351219), (7565, 2074605), (10639, 1475175), (16575, 946871), (17355, 904315), (19669, 797925), (22695, 691535), (28925, 542589), (31917, 491725), (37825, 414921), (53195, 295035), (59007, 265975), (86775, 180863), (98345, 159585), (113475, 138307)]