69441345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 130470912

約数和(自身を除く): 61029567

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2111, 2193, 3655, 6333, 6579, 10555, 10965, 18999, 31665, 32895, 35887, 90773, 94995, 107661, 179435, 272319, 322983, 453865, 538305, 816957, 1361595, 1543141, 1614915, 4084785, 4629423, 7715705, 13888269, 23147115, 69441345]

約数ペア:

[(1, 69441345), (3, 23147115), (5, 13888269), (9, 7715705), (15, 4629423), (17, 4084785), (43, 1614915), (45, 1543141), (51, 1361595), (85, 816957), (129, 538305), (153, 453865), (215, 322983), (255, 272319), (387, 179435), (645, 107661), (731, 94995), (765, 90773), (1935, 35887), (2111, 32895), (2193, 31665), (3655, 18999), (6333, 10965), (6579, 10555)]