38710275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 68683104

約数和(自身を除く): 29972829

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 313, 425, 485, 939, 1275, 1455, 1565, 1649, 2425, 4695, 4947, 5321, 7275, 7825, 8245, 15963, 23475, 24735, 26605, 30361, 41225, 79815, 91083, 123675, 133025, 151805, 399075, 455415, 516137, 759025, 1548411, 2277075, 2580685, 7742055, 12903425, 38710275]

約数ペア:

[(1, 38710275), (3, 12903425), (5, 7742055), (15, 2580685), (17, 2277075), (25, 1548411), (51, 759025), (75, 516137), (85, 455415), (97, 399075), (255, 151805), (291, 133025), (313, 123675), (425, 91083), (485, 79815), (939, 41225), (1275, 30361), (1455, 26605), (1565, 24735), (1649, 23475), (2425, 15963), (4695, 8245), (4947, 7825), (5321, 7275)]