15552021855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{12979}}^1$

素因数の和:13168

約数の個数: 64

約数和(自身を含む): 27274199040

約数和(自身を除く): 11722177185

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 127, 185, 255, 381, 555, 629, 635, 1887, 1905, 2159, 3145, 4699, 6477, 9435, 10795, 12979, 14097, 23495, 32385, 38937, 64895, 70485, 79883, 194685, 220643, 239649, 399415, 480223, 661929, 1103215, 1198245, 1440669, 1648333, 2401115, 3309645, 4944999, 7203345, 8163791, 8241665, 24491373, 24724995, 28021661, 40818955, 60988321, 84064983, 122456865, 140108305, 182964963, 304941605, 420324915, 914824815, 1036801457, 3110404371, 5184007285, 15552021855]

約数ペア:

[(1, 15552021855), (3, 5184007285), (5, 3110404371), (15, 1036801457), (17, 914824815), (37, 420324915), (51, 304941605), (85, 182964963), (111, 140108305), (127, 122456865), (185, 84064983), (255, 60988321), (381, 40818955), (555, 28021661), (629, 24724995), (635, 24491373), (1887, 8241665), (1905, 8163791), (2159, 7203345), (3145, 4944999), (4699, 3309645), (6477, 2401115), (9435, 1648333), (10795, 1440669), (12979, 1198245), (14097, 1103215), (23495, 661929), (32385, 480223), (38937, 399415), (64895, 239649), (70485, 220643), (79883, 194685)]