20132751925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11423}}^1$

素因数の和:11503

約数の個数: 96

約数和(自身を含む): 32127943680

約数和(自身を除く): 11995191755

約数列:

[1, 5, 11, 13, 17, 25, 29, 55, 65, 85, 143, 145, 187, 221, 275, 319, 325, 377, 425, 493, 715, 725, 935, 1105, 1595, 1885, 2431, 2465, 3575, 4147, 4675, 5423, 5525, 6409, 7975, 9425, 11423, 12155, 12325, 20735, 27115, 32045, 57115, 60775, 70499, 103675, 125653, 135575, 148499, 160225, 194191, 285575, 331267, 352495, 628265, 742495, 970955, 1633489, 1656335, 1762475, 2136101, 2524483, 3141325, 3643937, 3712475, 4306471, 4854775, 5631539, 8167445, 8281675, 10680505, 12622415, 18219685, 21532355, 27769313, 28157695, 40837225, 47371181, 53402525, 61946929, 63112075, 73210007, 91098425, 107661775, 138846565, 140788475, 236855905, 309734645, 366050035, 694232825, 805310077, 1184279525, 1548673225, 1830250175, 4026550385, 20132751925]

約数ペア:

[(1, 20132751925), (5, 4026550385), (11, 1830250175), (13, 1548673225), (17, 1184279525), (25, 805310077), (29, 694232825), (55, 366050035), (65, 309734645), (85, 236855905), (143, 140788475), (145, 138846565), (187, 107661775), (221, 91098425), (275, 73210007), (319, 63112075), (325, 61946929), (377, 53402525), (425, 47371181), (493, 40837225), (715, 28157695), (725, 27769313), (935, 21532355), (1105, 18219685), (1595, 12622415), (1885, 10680505), (2431, 8281675), (2465, 8167445), (3575, 5631539), (4147, 4854775), (4675, 4306471), (5423, 3712475), (5525, 3643937), (6409, 3141325), (7975, 2524483), (9425, 2136101), (11423, 1762475), (12155, 1656335), (12325, 1633489), (20735, 970955), (27115, 742495), (32045, 628265), (57115, 352495), (60775, 331267), (70499, 285575), (103675, 194191), (125653, 160225), (135575, 148499)]