15714545

素因数分解:

$5^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 25411968

約数和(自身を除く): 9697423

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 343, 385, 539, 595, 833, 935, 1309, 1715, 2401, 2695, 3773, 4165, 5831, 6545, 9163, 12005, 16807, 18865, 26411, 29155, 40817, 45815, 64141, 84035, 132055, 184877, 204085, 285719, 320705, 448987, 924385, 1428595, 2244935, 3142909, 15714545]

約数ペア:

[(1, 15714545), (5, 3142909), (7, 2244935), (11, 1428595), (17, 924385), (35, 448987), (49, 320705), (55, 285719), (77, 204085), (85, 184877), (119, 132055), (187, 84035), (245, 64141), (343, 45815), (385, 40817), (539, 29155), (595, 26411), (833, 18865), (935, 16807), (1309, 12005), (1715, 9163), (2401, 6545), (2695, 5831), (3773, 4165)]