42983985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13749

約数の個数: 32

約数和(自身を含む): 78981120

約数和(自身を除く): 35997135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 13711, 41133, 68555, 150821, 205665, 260509, 452463, 754105, 781527, 1302545, 2262315, 2865599, 3907635, 8596797, 14327995, 42983985]

約数ペア:

[(1, 42983985), (3, 14327995), (5, 8596797), (11, 3907635), (15, 2865599), (19, 2262315), (33, 1302545), (55, 781527), (57, 754105), (95, 452463), (165, 260509), (209, 205665), (285, 150821), (627, 68555), (1045, 41133), (3135, 13711)]