12572474855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^2$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 16181047296

約数和(自身を除く): 3608572441

約数列:

[1, 5, 31, 47, 107, 127, 155, 235, 535, 635, 1457, 3317, 3937, 5029, 5969, 7285, 13589, 16129, 16585, 19685, 25145, 29845, 67945, 80645, 155899, 185039, 421259, 499999, 638683, 758063, 779495, 925195, 1725803, 2106295, 2499995, 3193415, 3790315, 8629015, 19799173, 23499953, 53499893, 81112741, 98995865, 117499765, 267499465, 405563705, 2514494971, 12572474855]

約数ペア:

[(1, 12572474855), (5, 2514494971), (31, 405563705), (47, 267499465), (107, 117499765), (127, 98995865), (155, 81112741), (235, 53499893), (535, 23499953), (635, 19799173), (1457, 8629015), (3317, 3790315), (3937, 3193415), (5029, 2499995), (5969, 2106295), (7285, 1725803), (13589, 925195), (16129, 779495), (16585, 758063), (19685, 638683), (25145, 499999), (29845, 421259), (67945, 185039), (80645, 155899)]