127934715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 213845760

約数和(自身を除く): 85911045

約数列:

[1, 3, 5, 15, 37, 59, 111, 177, 185, 295, 555, 885, 2183, 3907, 6549, 10915, 11721, 19535, 32745, 58605, 144559, 230513, 433677, 691539, 722795, 1152565, 2168385, 3457695, 8528981, 25586943, 42644905, 127934715]

約数ペア:

[(1, 127934715), (3, 42644905), (5, 25586943), (15, 8528981), (37, 3457695), (59, 2168385), (111, 1152565), (177, 722795), (185, 691539), (295, 433677), (555, 230513), (885, 144559), (2183, 58605), (3907, 32745), (6549, 19535), (10915, 11721)]