388622865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6007}}^1$

素因数の和:6261

約数の個数: 32

約数和(自身を含む): 657515520

約数和(自身を除く): 268892655

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 681, 1135, 3405, 4313, 6007, 12939, 18021, 21565, 30035, 64695, 90105, 114133, 342399, 570665, 1363589, 1711995, 4090767, 6817945, 20453835, 25908191, 77724573, 129540955, 388622865]

約数ペア:

[(1, 388622865), (3, 129540955), (5, 77724573), (15, 25908191), (19, 20453835), (57, 6817945), (95, 4090767), (227, 1711995), (285, 1363589), (681, 570665), (1135, 342399), (3405, 114133), (4313, 90105), (6007, 64695), (12939, 30035), (18021, 21565)]