68883555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 123590880

約数和(自身を除く): 54707325

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 377, 435, 507, 845, 937, 1131, 1885, 2535, 2811, 4685, 4901, 5655, 12181, 14055, 14703, 24505, 27173, 36543, 60905, 73515, 81519, 135865, 158353, 182715, 353249, 407595, 475059, 791765, 1059747, 1766245, 2375295, 4592237, 5298735, 13776711, 22961185, 68883555]

約数ペア:

[(1, 68883555), (3, 22961185), (5, 13776711), (13, 5298735), (15, 4592237), (29, 2375295), (39, 1766245), (65, 1059747), (87, 791765), (145, 475059), (169, 407595), (195, 353249), (377, 182715), (435, 158353), (507, 135865), (845, 81519), (937, 73515), (1131, 60905), (1885, 36543), (2535, 27173), (2811, 24505), (4685, 14703), (4901, 14055), (5655, 12181)]