7664535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 14455584

約数和(自身を除く): 6791049

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 233, 255, 387, 645, 699, 731, 765, 1165, 1935, 2097, 2193, 3495, 3655, 3961, 6579, 10019, 10485, 10965, 11883, 19805, 30057, 32895, 35649, 50095, 59415, 90171, 150285, 170323, 178245, 450855, 510969, 851615, 1532907, 2554845, 7664535]

約数ペア:

[(1, 7664535), (3, 2554845), (5, 1532907), (9, 851615), (15, 510969), (17, 450855), (43, 178245), (45, 170323), (51, 150285), (85, 90171), (129, 59415), (153, 50095), (215, 35649), (233, 32895), (255, 30057), (387, 19805), (645, 11883), (699, 10965), (731, 10485), (765, 10019), (1165, 6579), (1935, 3961), (2097, 3655), (2193, 3495)]