745085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 360835

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 115, 155, 209, 253, 341, 437, 589, 713, 1045, 1265, 1705, 2185, 2945, 3565, 4807, 6479, 7843, 13547, 24035, 32395, 39215, 67735, 149017, 745085]

約数ペア:

[(1, 745085), (5, 149017), (11, 67735), (19, 39215), (23, 32395), (31, 24035), (55, 13547), (95, 7843), (115, 6479), (155, 4807), (209, 3565), (253, 2945), (341, 2185), (437, 1705), (589, 1265), (713, 1045)]