27037725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 52538304

約数和(自身を除く): 25500579

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2521, 3575, 7563, 10725, 12605, 27731, 32773, 37815, 63025, 83193, 98319, 138655, 163865, 189075, 360503, 415965, 491595, 693275, 819325, 1081509, 1802515, 2079825, 2457975, 5407545, 9012575, 27037725]

約数ペア:

[(1, 27037725), (3, 9012575), (5, 5407545), (11, 2457975), (13, 2079825), (15, 1802515), (25, 1081509), (33, 819325), (39, 693275), (55, 491595), (65, 415965), (75, 360503), (143, 189075), (165, 163865), (195, 138655), (275, 98319), (325, 83193), (429, 63025), (715, 37815), (825, 32773), (975, 27731), (2145, 12605), (2521, 10725), (3575, 7563)]