26952975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 56033120

約数和(自身を除く): 29080145

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 109, 157, 175, 225, 315, 327, 471, 525, 545, 763, 785, 981, 1099, 1413, 1575, 1635, 2289, 2355, 2725, 3297, 3815, 3925, 4905, 5495, 6867, 7065, 8175, 9891, 11445, 11775, 16485, 17113, 19075, 24525, 27475, 34335, 35325, 49455, 51339, 57225, 82425, 85565, 119791, 154017, 171675, 247275, 256695, 359373, 427825, 598955, 770085, 1078119, 1283475, 1796865, 2994775, 3850425, 5390595, 8984325, 26952975]

約数ペア:

[(1, 26952975), (3, 8984325), (5, 5390595), (7, 3850425), (9, 2994775), (15, 1796865), (21, 1283475), (25, 1078119), (35, 770085), (45, 598955), (63, 427825), (75, 359373), (105, 256695), (109, 247275), (157, 171675), (175, 154017), (225, 119791), (315, 85565), (327, 82425), (471, 57225), (525, 51339), (545, 49455), (763, 35325), (785, 34335), (981, 27475), (1099, 24525), (1413, 19075), (1575, 17113), (1635, 16485), (2289, 11775), (2355, 11445), (2725, 9891), (3297, 8175), (3815, 7065), (3925, 6867), (4905, 5495)]