136989145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 184481280

約数和(自身を除く): 47492135

約数列:

[1, 5, 17, 19, 85, 95, 271, 313, 323, 1355, 1565, 1615, 4607, 5149, 5321, 5947, 23035, 25745, 26605, 29735, 84823, 87533, 101099, 424115, 437665, 505495, 1441991, 1611637, 7209955, 8058185, 27397829, 136989145]

約数ペア:

[(1, 136989145), (5, 27397829), (17, 8058185), (19, 7209955), (85, 1611637), (95, 1441991), (271, 505495), (313, 437665), (323, 424115), (1355, 101099), (1565, 87533), (1615, 84823), (4607, 29735), (5149, 26605), (5321, 25745), (5947, 23035)]