1552809765415

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1\times {\mathrm{1213}}^1\times {\mathrm{4001}}^1$

素因数の和:6027

約数の個数: 32

約数和(自身を含む): 1888956806400

約数和(自身を除く): 336147040985

約数列:

[1, 5, 89, 445, 719, 1213, 3595, 4001, 6065, 20005, 63991, 107957, 319955, 356089, 539785, 872147, 1780445, 2876719, 4360735, 4853213, 14383595, 24266065, 77621083, 256027991, 388105415, 431935957, 1280139955, 2159679785, 3489460147, 17447300735, 310561953083, 1552809765415]

約数ペア:

[(1, 1552809765415), (5, 310561953083), (89, 17447300735), (445, 3489460147), (719, 2159679785), (1213, 1280139955), (3595, 431935957), (4001, 388105415), (6065, 256027991), (20005, 77621083), (63991, 24266065), (107957, 14383595), (319955, 4853213), (356089, 4360735), (539785, 2876719), (872147, 1780445)]