351640245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{1559}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 614615040

約数和(自身を除く): 262974795

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1367, 1559, 4101, 4677, 6835, 7795, 15037, 17149, 20505, 23385, 45111, 51447, 75185, 85745, 225555, 257235, 2131153, 6393459, 10655765, 23442683, 31967295, 70328049, 117213415, 351640245]

約数ペア:

[(1, 351640245), (3, 117213415), (5, 70328049), (11, 31967295), (15, 23442683), (33, 10655765), (55, 6393459), (165, 2131153), (1367, 257235), (1559, 225555), (4101, 85745), (4677, 75185), (6835, 51447), (7795, 45111), (15037, 23385), (17149, 20505)]