70911945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 135495360

約数和(自身を除く): 64583415

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 2819, 5031, 8385, 8457, 14095, 25155, 25371, 36647, 42285, 109941, 121217, 126855, 183235, 329823, 363651, 549705, 606085, 1090953, 1575821, 1649115, 1818255, 4727463, 5454765, 7879105, 14182389, 23637315, 70911945]

約数ペア:

[(1, 70911945), (3, 23637315), (5, 14182389), (9, 7879105), (13, 5454765), (15, 4727463), (39, 1818255), (43, 1649115), (45, 1575821), (65, 1090953), (117, 606085), (129, 549705), (195, 363651), (215, 329823), (387, 183235), (559, 126855), (585, 121217), (645, 109941), (1677, 42285), (1935, 36647), (2795, 25371), (2819, 25155), (5031, 14095), (8385, 8457)]