1487985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1138575

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 227, 285, 345, 437, 681, 1135, 1311, 2185, 3405, 4313, 5221, 6555, 12939, 15663, 21565, 26105, 64695, 78315, 99199, 297597, 495995, 1487985]

約数ペア:

[(1, 1487985), (3, 495995), (5, 297597), (15, 99199), (19, 78315), (23, 64695), (57, 26105), (69, 21565), (95, 15663), (115, 12939), (227, 6555), (285, 5221), (345, 4313), (437, 3405), (681, 2185), (1135, 1311)]