26743109325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{19697}}^1$

素因数の和:20174

約数の個数: 48

約数和(自身を含む): 45353305536

約数和(自身を除く): 18610196211

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 421, 645, 1075, 1263, 2105, 3225, 6315, 10525, 18103, 19697, 31575, 54309, 59091, 90515, 98485, 271545, 295455, 452575, 492425, 846971, 1357725, 1477275, 2540913, 4234855, 8292437, 12704565, 21174275, 24877311, 41462185, 63522825, 124386555, 207310925, 356574791, 621932775, 1069724373, 1782873955, 5348621865, 8914369775, 26743109325]

約数ペア:

[(1, 26743109325), (3, 8914369775), (5, 5348621865), (15, 1782873955), (25, 1069724373), (43, 621932775), (75, 356574791), (129, 207310925), (215, 124386555), (421, 63522825), (645, 41462185), (1075, 24877311), (1263, 21174275), (2105, 12704565), (3225, 8292437), (6315, 4234855), (10525, 2540913), (18103, 1477275), (19697, 1357725), (31575, 846971), (54309, 492425), (59091, 452575), (90515, 295455), (98485, 271545)]