9931075

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 54

約数和(自身を含む): 15980748

約数和(自身を除く): 6049673

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 67, 77, 121, 175, 245, 275, 335, 385, 469, 539, 605, 737, 847, 1225, 1675, 1925, 2345, 2695, 3025, 3283, 3685, 4235, 5159, 5929, 8107, 11725, 13475, 16415, 18425, 21175, 25795, 29645, 36113, 40535, 56749, 82075, 128975, 148225, 180565, 202675, 283745, 397243, 902825, 1418725, 1986215, 9931075]

約数ペア:

[(1, 9931075), (5, 1986215), (7, 1418725), (11, 902825), (25, 397243), (35, 283745), (49, 202675), (55, 180565), (67, 148225), (77, 128975), (121, 82075), (175, 56749), (245, 40535), (275, 36113), (335, 29645), (385, 25795), (469, 21175), (539, 18425), (605, 16415), (737, 13475), (847, 11725), (1225, 8107), (1675, 5929), (1925, 5159), (2345, 4235), (2695, 3685), (3025, 3283)]