53774845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 17505155

約数列:

[1, 5, 19, 29, 95, 131, 145, 149, 551, 655, 745, 2489, 2755, 2831, 3799, 4321, 12445, 14155, 18995, 19519, 21605, 72181, 82099, 97595, 360905, 370861, 410495, 566051, 1854305, 2830255, 10754969, 53774845]

約数ペア:

[(1, 53774845), (5, 10754969), (19, 2830255), (29, 1854305), (95, 566051), (131, 410495), (145, 370861), (149, 360905), (551, 97595), (655, 82099), (745, 72181), (2489, 21605), (2755, 19519), (2831, 18995), (3799, 14155), (4321, 12445)]