138112645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 188749440

約数和(自身を除く): 50636795

約数列:

[1, 5, 11, 29, 55, 131, 145, 319, 655, 661, 1441, 1595, 3305, 3799, 7205, 7271, 18995, 19169, 36355, 41789, 86591, 95845, 208945, 210859, 432955, 952501, 1054295, 2511139, 4762505, 12555695, 27622529, 138112645]

約数ペア:

[(1, 138112645), (5, 27622529), (11, 12555695), (29, 4762505), (55, 2511139), (131, 1054295), (145, 952501), (319, 432955), (655, 210859), (661, 208945), (1441, 95845), (1595, 86591), (3305, 41789), (3799, 36355), (7205, 19169), (7271, 18995)]