27757955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 9178045

約数列:

[1, 5, 19, 37, 53, 95, 149, 185, 265, 703, 745, 1007, 1961, 2831, 3515, 5035, 5513, 7897, 9805, 14155, 27565, 37259, 39485, 104747, 150043, 186295, 292189, 523735, 750215, 1460945, 5551591, 27757955]

約数ペア:

[(1, 27757955), (5, 5551591), (19, 1460945), (37, 750215), (53, 523735), (95, 292189), (149, 186295), (185, 150043), (265, 104747), (703, 39485), (745, 37259), (1007, 27565), (1961, 14155), (2831, 9805), (3515, 7897), (5035, 5513)]